This is a very big an possibly breaking commit.

It changes the return values of all sysdeps functions which were
previosly returning void to int.

This is the first step to implement better error handling in LibGTop.

Martin

1999-10-24  Martin Baulig  <martin@home-of-linux.org>

	* include/glibtop/*.h (glibtop_get_*, glibtop_init*): Changed
	the return value of all `glibtop_get_<feature>_* ()' and all
 	`glibtop_init_<feature>_* ()' functions from void to int.

	* features.def: Reflect changes of the return values.
	* sysdeps/*/*.c: Reflect changes of the return values.

sysdeps/common/fsusage.c

@@ -280,7 +280,7 @@ statfs (path, fsb)
 
 #endif /* _AIX && _I386 */
 
-void
+int
 glibtop_get_fsusage_s (glibtop *server, glibtop_fsusage *buf,
 		       const char *disk)
 {

sysdeps/freebsd/cpu.c

@@ -48,7 +48,7 @@ static int mib [] = { CTL_KERN, KERN_CLOCKRATE };
 
 /* Init function. */
 
-void
+int
 glibtop_init_cpu_p (glibtop *server)
 {
 	if (kvm_nlist (server->machine.kd, nlst) != 0) {
@@ -62,7 +62,7 @@ glibtop_init_cpu_p (glibtop *server)
 
 /* Provides information about cpu usage. */
 
-void
+int
 glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf)
 {
 	long cpts [CPUSTATES];

sysdeps/freebsd/loadavg.c

@@ -32,7 +32,7 @@ static const unsigned long _glibtop_sysdeps_loadavg =
 
 /* Init function. */
 
-void
+int
 glibtop_init_loadavg_p (glibtop *server)
 {
 	server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
@@ -40,7 +40,7 @@ glibtop_init_loadavg_p (glibtop *server)
 
 /* Provides load averange. */
 
-void
+int
 glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf)
 {
 	double ldavg[3]; 

sysdeps/freebsd/mem.c

@@ -87,7 +87,7 @@ static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
 
 /* Init function. */
 
-void
+int
 glibtop_init_mem_p (glibtop *server)
 {
 	register int pagesize;
@@ -112,7 +112,7 @@ glibtop_init_mem_p (glibtop *server)
 	server->sysdeps.mem = _glibtop_sysdeps_mem;
 }
 
-void
+int
 glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
 {
 	struct vmtotal vmt;

sysdeps/freebsd/msg_limits.c

@@ -30,11 +30,11 @@
 #if (defined __bsdi__) && (_BSDI_VERSION < 199700)
 /* Older versions of BSDI don't seem to have this. */
 
-void
+int
 glibtop_init_msg_limits_p (glibtop *server)
 { }
 
-void
+int
 glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
 {
         glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
@@ -73,7 +73,7 @@ static struct nlist nlst [] = {
 
 /* Init function. */
 
-void
+int
 glibtop_init_msg_limits_p (glibtop *server)
 {
 	if (kvm_nlist (server->machine.kd, nlst) != 0) {
@@ -92,7 +92,7 @@ glibtop_init_msg_limits_p (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
 {
 	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);

sysdeps/freebsd/netload.c

@@ -62,7 +62,7 @@ static struct nlist nlst [] = {
 
 /* Init function. */
 
-void
+int
 glibtop_init_netload_p (glibtop *server)
 {
     server->sysdeps.netload = _glibtop_sysdeps_netload;
@@ -73,7 +73,7 @@ glibtop_init_netload_p (glibtop *server)
 
 /* Provides Network statistics. */
 
-void
+int
 glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
 		       const char *interface)
 {

sysdeps/freebsd/ppp.c

@@ -70,7 +70,7 @@ static struct nlist nlst [] = {
 
 /* Init function. */
 
-void
+int
 glibtop_init_ppp_p (glibtop *server)
 {
 #ifdef HAVE_I4B
@@ -88,7 +88,7 @@ glibtop_init_ppp_p (glibtop *server)
 
 /* Provides information about ppp usage. */
 
-void
+int
 glibtop_get_ppp_p (glibtop *server, glibtop_ppp *buf, unsigned short device)
 {
 #ifdef HAVE_I4B

sysdeps/freebsd/procargs.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_proc_args =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_args_p (glibtop *server)
 {
 	server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;

sysdeps/freebsd/prockernel.c

@@ -64,7 +64,7 @@ static const unsigned long _glibtop_sysdeps_proc_kernel_wchan =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_kernel_p (glibtop *server)
 {
 	server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel_pstats |
@@ -72,7 +72,7 @@ glibtop_init_proc_kernel_p (glibtop *server)
 		_glibtop_sysdeps_proc_kernel_wchan;
 }
 
-void
+int
 glibtop_get_proc_kernel_p (glibtop *server,
 			   glibtop_proc_kernel *buf,
 			   pid_t pid)

sysdeps/freebsd/proclist.c

@@ -52,7 +52,7 @@ static const unsigned long _glibtop_sysdeps_proclist =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proclist_p (glibtop *server)
 {
 	server->sysdeps.proclist = _glibtop_sysdeps_proclist;

sysdeps/freebsd/procmap.c

@@ -67,7 +67,7 @@ static const unsigned long _glibtop_sysdeps_map_entry =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_map_p (glibtop *server)
 {
 	server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;

sysdeps/freebsd/procmem.c

@@ -81,7 +81,7 @@ static int pageshift;		/* log base 2 of the pagesize */
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_mem_p (glibtop *server)
 {
 	register int pagesize;
@@ -104,7 +104,7 @@ glibtop_init_proc_mem_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
 			pid_t pid)
 {

sysdeps/freebsd/procsegment.c

@@ -35,7 +35,7 @@ static const unsigned long _glibtop_sysdeps_proc_segment = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_segment_p (glibtop *server)
 {
 	server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
@@ -43,7 +43,7 @@ glibtop_init_proc_segment_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_segment_p (glibtop *server,
 			    glibtop_proc_segment *buf,
 			    pid_t pid)

sysdeps/freebsd/procsignal.c

@@ -39,13 +39,13 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_signal_p (glibtop *server)
 {
 	server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
 }
 
-void
+int
 glibtop_get_proc_signal_p (glibtop *server,
 			   glibtop_proc_signal *buf,
 			   pid_t pid)

sysdeps/freebsd/procstate.c

@@ -45,7 +45,7 @@ static const unsigned long _glibtop_sysdeps_proc_state_new =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_state_p (glibtop *server)
 {
 	server->sysdeps.proc_state = _glibtop_sysdeps_proc_state |
@@ -54,7 +54,7 @@ glibtop_init_proc_state_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_state_p (glibtop *server,
 			  glibtop_proc_state *buf,
 			  pid_t pid)

sysdeps/freebsd/proctime.c

@@ -43,7 +43,7 @@ static const unsigned long _glibtop_sysdeps_proc_time_user =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_time_p (glibtop *server)
 {
 	server->sysdeps.proc_time = _glibtop_sysdeps_proc_time |
@@ -119,7 +119,7 @@ calcru(p, up, sp, ip)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
 			 pid_t pid)
 {

sysdeps/freebsd/procuid.c

@@ -47,7 +47,7 @@ static const unsigned long _glibtop_sysdeps_proc_uid_groups =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_uid_p (glibtop *server)
 {
 	server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
@@ -56,7 +56,7 @@ glibtop_init_proc_uid_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
 			pid_t pid)
 {

sysdeps/freebsd/sem_limits.c

@@ -30,11 +30,11 @@
 #if defined(__bsdi__) && (_BSDI_VERSION < 199700)
 /* Older versions of BSDI don't seem to have this. */
 
-void
+int
 glibtop_init_sem_limits_p (glibtop *server)
 { }
 
-void
+int
 glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 {
         glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
@@ -75,7 +75,7 @@ static struct nlist nlst [] = {
 
 /* Init function. */
 
-void
+int
 glibtop_init_sem_limits_p (glibtop *server)
 {
 	if (kvm_nlist (server->machine.kd, nlst) != 0) {
@@ -94,7 +94,7 @@ glibtop_init_sem_limits_p (glibtop *server)
 
 /* Provides information about sysv sem limits. */
 
-void
+int
 glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 {
 	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);

sysdeps/freebsd/shm_limits.c

@@ -30,11 +30,11 @@
 #if defined(__bsdi__) && (_BSDI_VERSION < 199700)
 /* Older versions of BSDI don't seem to have this. */
 
-void
+int
 glibtop_init_shm_limits_p (glibtop *server)
 { }
 
-void
+int
 glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 {
         glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
@@ -73,7 +73,7 @@ static struct nlist nlst [] = {
 
 /* Init function. */
 
-void
+int
 glibtop_init_shm_limits_p (glibtop *server)
 {
 	if (kvm_nlist (server->machine.kd, nlst) != 0) {
@@ -92,7 +92,7 @@ glibtop_init_shm_limits_p (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 {
 	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);

sysdeps/freebsd/swap.c

@@ -92,7 +92,7 @@ static struct nlist nlst2 [] = {
 
 /* Init function. */
 
-void
+int
 glibtop_init_swap_p (glibtop *server)
 {
 #if defined(__FreeBSD__) || defined(__bsdi__)
@@ -128,7 +128,7 @@ glibtop_init_swap_p (glibtop *server)
  * by Kevin Lahey <kml@rokkaku.atl.ga.us>.
  */
 
-void
+int
 glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 {
 #if defined(__FreeBSD__)

sysdeps/freebsd/uptime.c

@@ -38,7 +38,7 @@ static const unsigned long _required_cpu_flags =
 
 /* Init function. */
 
-void
+int
 glibtop_init_uptime_p (glibtop *server)
 {
 	server->sysdeps.uptime = _glibtop_sysdeps_uptime;
@@ -46,7 +46,7 @@ glibtop_init_uptime_p (glibtop *server)
 
 /* Provides uptime and idle time. */
 
-void
+int
 glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf)
 {
 	glibtop_cpu cpu;

sysdeps/kernel/cpu.c

@@ -38,7 +38,7 @@ static const unsigned long _glibtop_sysdeps_cpu_smp =
 
 /* Init function. */
 
-void
+int
 glibtop_init_cpu_s (glibtop *server)
 {
     server->sysdeps.cpu = _glibtop_sysdeps_cpu;
@@ -49,7 +49,7 @@ glibtop_init_cpu_s (glibtop *server)
 
 /* Provides information about cpu usage. */
 
-void
+int
 glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
 {
     libgtop_stat_t stat;

sysdeps/kernel/loadavg.c

@@ -31,7 +31,7 @@ static const unsigned long _glibtop_sysdeps_loadavg =
 
 /* Init function. */
 
-void
+int
 glibtop_init_loadavg_s (glibtop *server)
 {
     server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
@@ -39,7 +39,7 @@ glibtop_init_loadavg_s (glibtop *server)
 
 /* Provides load averange. */
 
-void
+int
 glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 {
     libgtop_stat_t stat;

sysdeps/kernel/mem.c

@@ -33,7 +33,7 @@ static const unsigned long _glibtop_sysdeps_mem =
 
 /* Init function. */
 
-void
+int
 glibtop_init_mem_s (glibtop *server)
 {
     server->sysdeps.mem = _glibtop_sysdeps_mem;
@@ -41,7 +41,7 @@ glibtop_init_mem_s (glibtop *server)
 
 /* Provides information about memory usage. */
 
-void
+int
 glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
 {
     libgtop_mem_t mem;

sysdeps/kernel/msg_limits.c

@@ -34,7 +34,7 @@ static const unsigned long _glibtop_sysdeps_msg_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_msg_limits_s (glibtop *server)
 {
     server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
@@ -42,7 +42,7 @@ glibtop_init_msg_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
 {
     struct msginfo msginfo;

sysdeps/kernel/netload.c

@@ -67,7 +67,7 @@ static const unsigned long _glibtop_sysdeps_netload =
 
 /* Init function. */
 
-void
+int
 glibtop_init_netload_s (glibtop *server)
 {
     server->sysdeps.netload = _glibtop_sysdeps_netload;
@@ -75,7 +75,7 @@ glibtop_init_netload_s (glibtop *server)
 
 /* Provides network statistics. */
 
-void
+int
 glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
 		       const char *interface)
 {

sysdeps/kernel/ppp.c

@@ -41,7 +41,7 @@ static const unsigned long _glibtop_sysdeps_ppp =
 
 /* Init function. */
 
-void
+int
 glibtop_init_ppp_s (glibtop *server)
 {
 	server->sysdeps.ppp = _glibtop_sysdeps_ppp;
@@ -177,7 +177,7 @@ static int is_ISDN_on (glibtop *server, int *online)
 
 /* Provides PPP/ISDN information. */
 
-void
+int
 glibtop_get_ppp_s (glibtop *server, glibtop_ppp *buf, unsigned short device)
 {
 	int in, out, online;

sysdeps/kernel/procargs.c

@@ -33,7 +33,7 @@ static const unsigned long _glibtop_sysdeps_proc_args =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_args_s (glibtop *server)
 {
     server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;

sysdeps/kernel/prockernel.c

@@ -39,7 +39,7 @@ static const unsigned long _glibtop_sysdeps_proc_kernel_kernel =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_kernel_s (glibtop *server)
 {
     server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel |
@@ -48,7 +48,7 @@ glibtop_init_proc_kernel_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_kernel_s (glibtop *server, glibtop_proc_kernel *buf,
 			   pid_t pid)
 {

sysdeps/kernel/proclist.c

@@ -35,7 +35,7 @@ static const unsigned long _glibtop_sysdeps_proclist =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proclist_s (glibtop *server)
 {
     server->sysdeps.proclist = _glibtop_sysdeps_proclist;

sysdeps/kernel/procmap.c

@@ -41,7 +41,7 @@ static const unsigned long _glibtop_sysdeps_map_entry =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_map_s (glibtop *server)
 {
     server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;

sysdeps/kernel/procmem.c

@@ -43,7 +43,7 @@ static int pageshift;		/* log base 2 of the pagesize */
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_mem_s (glibtop *server)
 {
     register int pagesize;
@@ -61,7 +61,7 @@ glibtop_init_proc_mem_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_mem_s (glibtop *server, glibtop_proc_mem *buf,
 			pid_t pid)
 {

sysdeps/kernel/procsegment.c

@@ -50,7 +50,7 @@ static int pageshift;		/* log base 2 of the pagesize */
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_segment_s (glibtop *server)
 {
     register int pagesize;
@@ -69,7 +69,7 @@ glibtop_init_proc_segment_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
 			    pid_t pid)
 {

sysdeps/kernel/procsignal.c

@@ -34,7 +34,7 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_signal_s (glibtop *server)
 {
     server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
@@ -42,7 +42,7 @@ glibtop_init_proc_signal_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_signal_s (glibtop *server, glibtop_proc_signal *buf,
 			   pid_t pid)
 {

sysdeps/kernel/procstate.c

@@ -35,7 +35,7 @@ static const unsigned long _glibtop_sysdeps_proc_state =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_state_s (glibtop *server)
 {
     server->sysdeps.proc_state = _glibtop_sysdeps_proc_state;
@@ -43,7 +43,7 @@ glibtop_init_proc_state_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_state_s (glibtop *server, glibtop_proc_state *buf,
 			  pid_t pid)
 {

sysdeps/kernel/proctime.c

@@ -36,7 +36,7 @@ static const unsigned long _glibtop_sysdeps_proc_time_smp =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_time_s (glibtop *server)
 {
     server->sysdeps.proc_time = _glibtop_sysdeps_proc_time;
@@ -47,7 +47,7 @@ glibtop_init_proc_time_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_time_s (glibtop *server, glibtop_proc_time *buf,
 			 pid_t pid)
 {

sysdeps/kernel/procuid.c

@@ -43,7 +43,7 @@ static const unsigned long _glibtop_sysdeps_proc_uid =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_uid_s (glibtop *server)
 {
     server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid;
@@ -51,7 +51,7 @@ glibtop_init_proc_uid_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_uid_s (glibtop *server, glibtop_proc_uid *buf,
 			pid_t pid)
 {

sysdeps/kernel/sem_limits.c

@@ -50,7 +50,7 @@ static unsigned long _glibtop_sysdeps_sem_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_sem_limits_s (glibtop *server)
 {
     server->sysdeps.sem_limits = _glibtop_sysdeps_sem_limits;
@@ -58,7 +58,7 @@ glibtop_init_sem_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_sem_limits_s (glibtop *server, glibtop_sem_limits *buf)
 {
     struct seminfo seminfo;

sysdeps/kernel/shm_limits.c

@@ -33,7 +33,7 @@ static unsigned long _glibtop_sysdeps_shm_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_shm_limits_s (glibtop *server)
 {
     server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits;
@@ -41,7 +41,7 @@ glibtop_init_shm_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_shm_limits_s (glibtop *server, glibtop_shm_limits *buf)
 {
     struct shminfo shminfo;

sysdeps/kernel/swap.c

@@ -35,7 +35,7 @@ static const unsigned long _glibtop_sysdeps_swap_stat =
 
 /* Init function. */
 
-void
+int
 glibtop_init_swap_s (glibtop *server)
 {
     server->sysdeps.swap = _glibtop_sysdeps_swap |
@@ -44,7 +44,7 @@ glibtop_init_swap_s (glibtop *server)
 
 /* Provides information about swap usage. */
 
-void
+int
 glibtop_get_swap_s (glibtop *server, glibtop_swap *buf)
 {
     libgtop_stat_t stat;

sysdeps/kernel/uptime.c

@@ -32,7 +32,7 @@ static unsigned long _glibtop_sysdeps_uptime =
 
 /* Init function. */
 
-void
+int
 glibtop_init_uptime_s (glibtop *server)
 {
     server->sysdeps.uptime = _glibtop_sysdeps_uptime;
@@ -40,7 +40,7 @@ glibtop_init_uptime_s (glibtop *server)
 
 /* Provides uptime and idle time. */
 
-void
+int
 glibtop_get_uptime_s (glibtop *server, glibtop_uptime *buf)
 {
     libgtop_stat_t stat;

sysdeps/linux/cpu.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_cpu_smp =
 
 /* Init function. */
 
-void
+int
 glibtop_init_cpu_s (glibtop *server)
 {
 	server->sysdeps.cpu = _glibtop_sysdeps_cpu;
@@ -50,7 +50,7 @@ glibtop_init_cpu_s (glibtop *server)
 
 #define FILENAME	"/proc/stat"
 
-void
+int
 glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/loadavg.c

@@ -35,7 +35,7 @@ static const unsigned long _glibtop_sysdeps_loadavg_tasks =
 
 /* Init function. */
 
-void
+int
 glibtop_init_loadavg_s (glibtop *server)
 {
 	server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
@@ -45,7 +45,7 @@ glibtop_init_loadavg_s (glibtop *server)
 
 #define FILENAME	"/proc/loadavg"
 
-void
+int
 glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 {
 	char buffer [BUFSIZ], *p, *old;

sysdeps/linux/mem.c

@@ -33,7 +33,7 @@ static const unsigned long _glibtop_sysdeps_mem =
 
 /* Init function. */
 
-void
+int
 glibtop_init_mem_s (glibtop *server)
 {
 	server->sysdeps.mem = _glibtop_sysdeps_mem;
@@ -43,7 +43,7 @@ glibtop_init_mem_s (glibtop *server)
 
 #define FILENAME	"/proc/meminfo"
 
-void
+int
 glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/msg_limits.c

@@ -34,7 +34,7 @@ static const unsigned long _glibtop_sysdeps_msg_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_msg_limits_s (glibtop *server)
 {
 	server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
@@ -42,7 +42,7 @@ glibtop_init_msg_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
 {
 	struct msginfo	msginfo;

sysdeps/linux/netload.c

@@ -88,7 +88,7 @@ static const unsigned long _glibtop_sysdeps_netload_out =
 
 /* Init function. */
 
-void
+int
 glibtop_init_netload_s (glibtop *server)
 {
     server->sysdeps.netload = _glibtop_sysdeps_netload |
@@ -99,7 +99,7 @@ glibtop_init_netload_s (glibtop *server)
 
 /* Provides network statistics. */
 
-void
+int
 glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
 		       const char *interface)
 {

sysdeps/linux/ppp.c

@@ -41,7 +41,7 @@ static const unsigned long _glibtop_sysdeps_ppp =
 
 /* Init function. */
 
-void
+int
 glibtop_init_ppp_s (glibtop *server)
 {
 	server->sysdeps.ppp = _glibtop_sysdeps_ppp;
@@ -177,7 +177,7 @@ static int is_ISDN_on (glibtop *server, int *online)
 
 /* Provides PPP/ISDN information. */
 
-void
+int
 glibtop_get_ppp_s (glibtop *server, glibtop_ppp *buf, unsigned short device)
 {
 	int in, out, online;

sysdeps/linux/procargs.c

@@ -31,7 +31,7 @@ static const unsigned long _glibtop_sysdeps_proc_args =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_args_s (glibtop *server)
 {
 	server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;

sysdeps/linux/prockernel.c

@@ -33,7 +33,7 @@ static const unsigned long _glibtop_sysdeps_proc_kernel =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_kernel_s (glibtop *server)
 {
 	server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel;
@@ -41,7 +41,7 @@ glibtop_init_proc_kernel_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_kernel_s (glibtop *server, glibtop_proc_kernel *buf, pid_t pid)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/proclist.c

@@ -39,7 +39,7 @@ static const unsigned long _glibtop_sysdeps_proclist =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proclist_s (glibtop *server)
 {
 	server->sysdeps.proclist = _glibtop_sysdeps_proclist;

sysdeps/linux/procmap.c

@@ -38,7 +38,7 @@ static const unsigned long _glibtop_sysdeps_map_entry =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_map_s (glibtop *server)
 {
 	server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;

sysdeps/linux/procmem.c

@@ -45,7 +45,7 @@ static int pageshift;		/* log base 2 of the pagesize */
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_mem_s (glibtop *server)
 {
 	register int pagesize;
@@ -65,7 +65,7 @@ glibtop_init_proc_mem_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_mem_s (glibtop *server, glibtop_proc_mem *buf, pid_t pid)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/procsegment.c

@@ -49,7 +49,7 @@ static int pageshift;		/* log base 2 of the pagesize */
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_segment_s (glibtop *server)
 {
 	register int pagesize;
@@ -69,7 +69,7 @@ glibtop_init_proc_segment_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
 			    pid_t pid)
 {

sysdeps/linux/procsignal.c

@@ -31,7 +31,7 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_signal_s (glibtop *server)
 {
 	server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
@@ -39,7 +39,7 @@ glibtop_init_proc_signal_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_signal_s (glibtop *server, glibtop_proc_signal *buf, pid_t pid)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/procstate.c

@@ -35,7 +35,7 @@ static const unsigned long _glibtop_sysdeps_proc_state_uid =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_state_s (glibtop *server)
 {
 	server->sysdeps.proc_state = _glibtop_sysdeps_proc_state |
@@ -44,7 +44,7 @@ glibtop_init_proc_state_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_state_s (glibtop *server, glibtop_proc_state *buf, pid_t pid)
 {
 	char buffer [BUFSIZ], state, *p;

sysdeps/linux/proctime.c

@@ -36,7 +36,7 @@ static const unsigned long _glibtop_sysdeps_proc_time_smp =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_time_s (glibtop *server)
 {
 	server->sysdeps.proc_time = _glibtop_sysdeps_proc_time;
@@ -47,7 +47,7 @@ glibtop_init_proc_time_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_time_s (glibtop *server, glibtop_proc_time *buf, pid_t pid)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/procuid.c

@@ -39,7 +39,7 @@ static const unsigned long _glibtop_sysdeps_proc_uid_stat =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_uid_s (glibtop *server)
 {
 	server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
@@ -48,7 +48,7 @@ glibtop_init_proc_uid_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_uid_s (glibtop *server, glibtop_proc_uid *buf, pid_t pid)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/sem_limits.c

@@ -50,7 +50,7 @@ static unsigned long _glibtop_sysdeps_sem_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_sem_limits_s (glibtop *server)
 {
 	server->sysdeps.sem_limits = _glibtop_sysdeps_sem_limits;
@@ -58,7 +58,7 @@ glibtop_init_sem_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_sem_limits_s (glibtop *server, glibtop_sem_limits *buf)
 {
 	struct seminfo	seminfo;

sysdeps/linux/shm_limits.c

@@ -33,7 +33,7 @@ static unsigned long _glibtop_sysdeps_shm_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_shm_limits_s (glibtop *server)
 {
 	server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits;
@@ -41,7 +41,7 @@ glibtop_init_shm_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_shm_limits_s (glibtop *server, glibtop_shm_limits *buf)
 {
 	struct shminfo	shminfo;

sysdeps/linux/swap.c

@@ -36,7 +36,7 @@ static unsigned long _glibtop_sysdeps_swap_paging =
 
 /* Init function. */
 
-void
+int
 glibtop_init_swap_s (glibtop *server)
 {
 	server->sysdeps.swap = _glibtop_sysdeps_swap |
@@ -48,7 +48,7 @@ glibtop_init_swap_s (glibtop *server)
 #define MEMINFO		"/proc/meminfo"
 #define PROC_STAT	"/proc/stat"
 
-void
+int
 glibtop_get_swap_s (glibtop *server, glibtop_swap *buf)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/linux/uptime.c

@@ -30,7 +30,7 @@ static unsigned long _glibtop_sysdeps_uptime =
 
 /* Init function. */
 
-void
+int
 glibtop_init_uptime_s (glibtop *server)
 {
 	server->sysdeps.uptime = _glibtop_sysdeps_uptime;
@@ -40,7 +40,7 @@ glibtop_init_uptime_s (glibtop *server)
 
 #define FILENAME	"/proc/uptime"
 
-void
+int
 glibtop_get_uptime_s (glibtop *server, glibtop_uptime *buf)
 {
 	char buffer [BUFSIZ], *p;

sysdeps/osf1/cpu.c

@@ -32,7 +32,7 @@ static const unsigned long _glibtop_sysdeps_cpu =
 
 /* Init function. */
 
-void
+int
 glibtop_init_cpu_s (glibtop *server)
 {
 	server->sysdeps.cpu = _glibtop_sysdeps_cpu;
@@ -40,7 +40,7 @@ glibtop_init_cpu_s (glibtop *server)
 
 /* Provides information about cpu usage. */
 
-void
+int
 glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
 {
 	struct tbl_sysinfo sysinfo;

sysdeps/osf1/loadavg.c

@@ -30,7 +30,7 @@ static const unsigned long _glibtop_sysdeps_loadavg =
 
 /* Init function. */
 
-void
+int
 glibtop_init_loadavg_s (glibtop *server)
 {
 	server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
@@ -38,7 +38,7 @@ glibtop_init_loadavg_s (glibtop *server)
 
 /* Provides load averange. */
 
-void
+int
 glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 {
 	struct tbl_loadavg loadavg;

sysdeps/osf1/mem.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_mem =
 
 /* Init function. */
 
-void
+int
 glibtop_init_mem_s (glibtop *server)
 {
 	server->sysdeps.mem = _glibtop_sysdeps_mem;
@@ -45,7 +45,7 @@ glibtop_init_mem_s (glibtop *server)
 
 /* Provides information about memory usage. */
 
-void
+int
 glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
 {
 	vm_statistics_data_t vmstats;

sysdeps/osf1/msg_limits.c

@@ -32,7 +32,7 @@ static const unsigned long _glibtop_sysdeps_msg_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_msg_limits_s (glibtop *server)
 {
 	server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
@@ -40,7 +40,7 @@ glibtop_init_msg_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
 {
 	int ret, value;

sysdeps/osf1/netload.c

@@ -29,7 +29,7 @@ static const unsigned long _glibtop_sysdeps_netload = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_netload_p (glibtop *server)
 {
 	server->sysdeps.netload = _glibtop_sysdeps_netload;
@@ -37,7 +37,7 @@ glibtop_init_netload_p (glibtop *server)
 
 /* Provides Network statistics. */
 
-void
+int
 glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
 		       const char *interface)
 {

sysdeps/osf1/ppp.c

@@ -29,7 +29,7 @@ static const unsigned long _glibtop_sysdeps_ppp = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_ppp_s (glibtop *server)
 {
 	server->sysdeps.ppp = _glibtop_sysdeps_ppp;
@@ -37,7 +37,7 @@ glibtop_init_ppp_s (glibtop *server)
 
 /* Provides PPP/ISDN information. */
 
-void
+int
 glibtop_get_ppp_s (glibtop *server, glibtop_ppp *buf, unsigned short device)
 {
 	memset (buf, 0, sizeof (glibtop_ppp));

sysdeps/osf1/procargs.c

@@ -30,7 +30,7 @@ static const unsigned long _glibtop_sysdeps_proc_args = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_args_p (glibtop *server)
 {
 	server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;

sysdeps/osf1/prockernel.c

@@ -31,7 +31,7 @@ static const unsigned long _glibtop_sysdeps_proc_kernel = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_kernel_p (glibtop *server)
 {
 	server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel;
@@ -39,7 +39,7 @@ glibtop_init_proc_kernel_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_kernel_p (glibtop *server, glibtop_proc_kernel *buf,
 			   pid_t pid)
 {

sysdeps/osf1/proclist.c

@@ -34,7 +34,7 @@ static const unsigned long _glibtop_sysdeps_proclist =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proclist_p (glibtop *server)
 {
 	server->sysdeps.proclist = _glibtop_sysdeps_proclist;

sysdeps/osf1/procmap.c

@@ -30,7 +30,7 @@ static const unsigned long _glibtop_sysdeps_proc_map = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_map_p (glibtop *server)
 {
 	server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;

sysdeps/osf1/procmem.c

@@ -41,7 +41,7 @@ static const unsigned long _glibtop_sysdeps_proc_mem =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_mem_p (glibtop *server)
 {
 	server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem;
@@ -49,7 +49,7 @@ glibtop_init_proc_mem_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
 			pid_t pid)
 {

sysdeps/osf1/procsegment.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_proc_segment =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_segment_p (glibtop *server)
 {
 	server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
@@ -45,7 +45,7 @@ glibtop_init_proc_segment_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_segment_p (glibtop *server, glibtop_proc_segment *buf,
 			    pid_t pid)
 {

sysdeps/osf1/procsignal.c

@@ -33,7 +33,7 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_signal_p (glibtop *server)
 {
 	server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
@@ -41,7 +41,7 @@ glibtop_init_proc_signal_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_signal_p (glibtop *server, glibtop_proc_signal *buf,
 			   pid_t pid)
 {

sysdeps/osf1/procstate.c

@@ -38,7 +38,7 @@ static const unsigned long _glibtop_sysdeps_proc_state =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_state_p (glibtop *server)
 {
 	server->sysdeps.proc_state = _glibtop_sysdeps_proc_state;
@@ -46,7 +46,7 @@ glibtop_init_proc_state_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_state_p (glibtop *server, glibtop_proc_state *buf,
 			  pid_t pid)
 {

sysdeps/osf1/proctime.c

@@ -36,7 +36,7 @@ static const unsigned long _glibtop_sysdeps_proc_time =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_time_p (glibtop *server)
 {
 	server->sysdeps.proc_time = _glibtop_sysdeps_proc_time;
@@ -44,7 +44,7 @@ glibtop_init_proc_time_p (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
 			 pid_t pid)
 {

sysdeps/osf1/procuid.c

@@ -44,13 +44,13 @@ static const unsigned long _glibtop_sysdeps_proc_uid =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_uid_p (glibtop *server)
 {
 	server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid;
 }
 
-void
+int
 glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
 			pid_t pid)
 {

sysdeps/osf1/sem_limits.c

@@ -32,7 +32,7 @@ static unsigned long _glibtop_sysdeps_sem_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_sem_limits_s (glibtop *server)
 {
 	server->sysdeps.sem_limits = _glibtop_sysdeps_sem_limits;
@@ -40,7 +40,7 @@ glibtop_init_sem_limits_s (glibtop *server)
 
 /* Provides information about sysv sem limits. */
 
-void
+int
 glibtop_get_sem_limits_s (glibtop *server, glibtop_sem_limits *buf)
 {
 	int ret, value;

sysdeps/osf1/shm_limits.c

@@ -31,7 +31,7 @@ static unsigned long _glibtop_sysdeps_shm_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_shm_limits_s (glibtop *server)
 {
 	server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits;
@@ -39,7 +39,7 @@ glibtop_init_shm_limits_s (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_shm_limits_s (glibtop *server, glibtop_shm_limits *buf)
 {
 	int ret, value;

sysdeps/osf1/swap.c

@@ -31,7 +31,7 @@ static unsigned long _glibtop_sysdeps_swap =
 
 /* Init function. */
 
-void
+int
 glibtop_init_swap_s (glibtop *server)
 {
 	server->sysdeps.swap = _glibtop_sysdeps_swap;
@@ -39,7 +39,7 @@ glibtop_init_swap_s (glibtop *server)
 
 /* Provides information about swap usage. */
 
-void
+int
 glibtop_get_swap_s (glibtop *server, glibtop_swap *buf)
 {
 	struct tbl_swapinfo swapinfo;

sysdeps/osf1/uptime.c

@@ -32,7 +32,7 @@ static unsigned long _glibtop_sysdeps_uptime =
 
 /* Init function. */
 
-void
+int
 glibtop_init_uptime_s (glibtop *server)
 {
 	server->sysdeps.uptime = _glibtop_sysdeps_uptime;
@@ -40,7 +40,7 @@ glibtop_init_uptime_s (glibtop *server)
 
 /* Provides uptime and idle time. */
 
-void
+int
 glibtop_get_uptime_s (glibtop *server, glibtop_uptime *buf)
 {
 	struct tbl_sysinfo sysinfo;

sysdeps/solaris/cpu.c

@@ -39,7 +39,7 @@ static const unsigned long _glibtop_sysdeps_cpu =
 
 /* Init function. */
 
-void
+int
 glibtop_init_cpu_s (glibtop *server)
 {
     server->sysdeps.cpu = _glibtop_sysdeps_cpu;
@@ -47,7 +47,7 @@ glibtop_init_cpu_s (glibtop *server)
 
 /* Provides information about cpu usage. */
 
-void
+int
 glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
 {
     kstat_ctl_t *kc = server->machine.kc;

sysdeps/solaris/loadavg.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_loadavg =
 
 /* Init function. */
 
-void
+int
 glibtop_init_loadavg_s (glibtop *server)
 {
 	server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
@@ -45,7 +45,7 @@ glibtop_init_loadavg_s (glibtop *server)
 
 /* Provides load average. */
 
-void
+int
 glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 {
 #ifndef HAVE_GETLOADAVG

sysdeps/solaris/mem.c

@@ -40,7 +40,7 @@ static const unsigned long _glibtop_sysdeps_mem_bunyip =
 
 /* Init function. */
 
-void
+int
 glibtop_init_mem_s (glibtop *server)
 {
     server->sysdeps.mem = _glibtop_sysdeps_mem_os_sysconf +
@@ -49,7 +49,7 @@ glibtop_init_mem_s (glibtop *server)
 
 /* Provides information about memory usage. */
 
-void
+int
 glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
 {
     kstat_ctl_t *kc = server->machine.kc; 

sysdeps/solaris/msg_limits.c

@@ -36,7 +36,7 @@ static const unsigned long _glibtop_sysdeps_msg_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_msg_limits_p (glibtop *server)
 {
    	kvm_t *kd = server->machine.kd;
@@ -49,7 +49,7 @@ glibtop_init_msg_limits_p (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
 {
    	kvm_t *kd = server->machine.kd;

sysdeps/solaris/netload.c

@@ -29,7 +29,7 @@ static const unsigned long _glibtop_sysdeps_netload = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_netload_s (glibtop *server)
 {
 	server->sysdeps.netload = _glibtop_sysdeps_netload;
@@ -37,7 +37,7 @@ glibtop_init_netload_s (glibtop *server)
 
 /* Provides network statistics. */
 
-void
+int
 glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
 		       const char *interface)
 {

sysdeps/solaris/ppp.c

@@ -29,7 +29,7 @@ static const unsigned long _glibtop_sysdeps_ppp = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_ppp_s (glibtop *server)
 {
 	server->sysdeps.ppp = _glibtop_sysdeps_ppp;
@@ -37,7 +37,7 @@ glibtop_init_ppp_s (glibtop *server)
 
 /* Provides PPP/ISDN information. */
 
-void
+int
 glibtop_get_ppp_s (glibtop *server, glibtop_ppp *buf, unsigned short device)
 {
 	memset (buf, 0, sizeof (glibtop_ppp));

sysdeps/solaris/procargs.c

@@ -31,7 +31,7 @@ static const unsigned long _glibtop_sysdeps_proc_args =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_args_s (glibtop *server)
 {
 	server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;

sysdeps/solaris/prockernel.c

@@ -28,7 +28,7 @@ static const unsigned long _glibtop_sysdeps_proc_kernel = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_kernel_s (glibtop *server)
 {
 	server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel;
@@ -36,7 +36,7 @@ glibtop_init_proc_kernel_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_kernel_s (glibtop *server, glibtop_proc_kernel *buf,
 			   pid_t pid)
 {

sysdeps/solaris/proclist.c

@@ -38,7 +38,7 @@ static const unsigned long _glibtop_sysdeps_proclist =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proclist_s (glibtop *server)
 {
 	server->sysdeps.proclist = _glibtop_sysdeps_proclist;

sysdeps/solaris/procmap.c

@@ -45,7 +45,7 @@ static const unsigned long _glibtop_sysdeps_map_device =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_map_s (glibtop *server)
 {
 	server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;

sysdeps/solaris/procmem.c

@@ -30,7 +30,7 @@ static const unsigned long _glibtop_sysdeps_proc_mem =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_mem_s (glibtop *server)
 {
 	server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem;
@@ -38,7 +38,7 @@ glibtop_init_proc_mem_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_mem_s (glibtop *server, glibtop_proc_mem *buf, pid_t pid)
 {
 #ifdef HAVE_PROCFS_H

sysdeps/solaris/procsegment.c

@@ -28,7 +28,7 @@ static const unsigned long _glibtop_sysdeps_proc_segment = 0;
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_segment_s (glibtop *server)
 {
 	server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
@@ -36,7 +36,7 @@ glibtop_init_proc_segment_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
 			    pid_t pid)
 {

sysdeps/solaris/procsignal.c

@@ -31,7 +31,7 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_signal_s (glibtop *server)
 {
 	server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
@@ -39,7 +39,7 @@ glibtop_init_proc_signal_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_signal_s (glibtop *server, glibtop_proc_signal *buf,
 			   pid_t pid)
 {

sysdeps/solaris/procstate.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_proc_state =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_state_s (glibtop *server)
 {
 	server->sysdeps.proc_state = _glibtop_sysdeps_proc_state;
@@ -45,7 +45,7 @@ glibtop_init_proc_state_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_state_s (glibtop *server, glibtop_proc_state *buf, pid_t pid)
 {
 #ifdef HAVE_PROCFS_H

sysdeps/solaris/proctime.c

@@ -32,7 +32,7 @@ static const unsigned long _glibtop_sysdeps_proc_time =
 
 /* Init function. */
 
-void
+int
 glibtop_init_proc_time_s (glibtop *server)
 {
 	server->sysdeps.proc_time = _glibtop_sysdeps_proc_time;
@@ -40,7 +40,7 @@ glibtop_init_proc_time_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_time_s (glibtop *server, glibtop_proc_time *buf,
 			 pid_t pid)
 {

sysdeps/solaris/procuid.c

@@ -41,7 +41,7 @@ static const unsigned long _glibtop_sysdeps_proc_uid_prcred =
 (1L << GLIBTOP_PROC_UID_NGROUPS);
 /* Init function. */
 
-void
+int
 glibtop_init_proc_uid_s (glibtop *server)
 {
 	server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid_psinfo +
@@ -50,7 +50,7 @@ glibtop_init_proc_uid_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-void
+int
 glibtop_get_proc_uid_s (glibtop *server, glibtop_proc_uid *buf, pid_t pid)
 {
 	struct prcred prcred;

sysdeps/solaris/sem_limits.c

@@ -37,7 +37,7 @@ static const unsigned long _glibtop_sysdeps_sem_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_sem_limits_p (glibtop *server)
 {
    	kvm_t *kd = server->machine.kd;
@@ -50,7 +50,7 @@ glibtop_init_sem_limits_p (glibtop *server)
 
 /* Provides information about sysv sem limits. */
 
-void
+int
 glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 {
    	kvm_t *kd = server->machine.kd;

sysdeps/solaris/shm_limits.c

@@ -34,7 +34,7 @@ static const unsigned long _glibtop_sysdeps_shm_limits =
 
 /* Init function. */
 
-void
+int
 glibtop_init_shm_limits_p (glibtop *server)
 {
    	kvm_t *kd = server->machine.kd;
@@ -47,7 +47,7 @@ glibtop_init_shm_limits_p (glibtop *server)
 
 /* Provides information about sysv ipc limits. */
 
-void
+int
 glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 {
    	kvm_t *kd = server->machine.kd;

sysdeps/solaris/swap.c

@@ -36,7 +36,7 @@ static const unsigned long _glibtop_sysdeps_swap =
 
 /* Init function. */
 
-void
+int
 glibtop_init_swap_s (glibtop *server)
 {
     server->sysdeps.swap = _glibtop_sysdeps_swap;
@@ -44,7 +44,7 @@ glibtop_init_swap_s (glibtop *server)
 
 /* Provides information about swap usage. */
 
-void
+int
 glibtop_get_swap_s (glibtop *server, glibtop_swap *buf)
 {
     kstat_ctl_t *kc = server->machine.kc;