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Added a bufsiz argument to file_to_buffer().

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Increased read buffer size in get_sysinfo().

svn path=/trunk/; revision=2637
This commit is contained in:
Benoît Dejean
2007-08-26 16:05:36 +00:00
parent 650c8f2582
commit 871f300a2c
18 changed files with 42 additions and 38 deletions
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20
sysdeps/linux/glibtop_private.h
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@@ -68,11 +68,11 @@ get_scaled(const char *buffer, const char *key);
/* aborts on error */
void
file_to_buffer(glibtop *server, char *buffer, const char *filename);
file_to_buffer(glibtop *server, char *buffer, size_t bufsiz, const char *filename);
/* return < 0 on error, otherwise 0 on success */
int
try_file_to_buffer(char *buffer, const char *format, ...) G_GNUC_PRINTF(2, 3);
try_file_to_buffer(char *buffer, size_t bufsiz, const char *format, ...) G_GNUC_PRINTF(3, 4);
/* some inline functions that wrap proc path
@@ -80,27 +80,27 @@ try_file_to_buffer(char *buffer, const char *format, ...) G_GNUC_PRINTF(2, 3);
*/
static inline int
proc_file_to_buffer (char *buffer, const char *fmt, pid_t pid)
proc_file_to_buffer (char *buffer, size_t bufsiz, const char *fmt, pid_t pid)
{
return try_file_to_buffer(buffer, fmt, pid);
return try_file_to_buffer(buffer, bufsiz, fmt, pid);
}
static inline int
proc_stat_to_buffer (char *buffer, pid_t pid)
proc_stat_to_buffer (char *buffer, size_t bufsiz, pid_t pid)
{
return proc_file_to_buffer (buffer, "/proc/%d/stat", pid);
return proc_file_to_buffer(buffer, bufsiz, "/proc/%d/stat", pid);
}
static inline int
proc_status_to_buffer (char *buffer, pid_t pid)
proc_status_to_buffer (char *buffer, size_t bufsiz, pid_t pid)
{
return proc_file_to_buffer (buffer, "/proc/%d/status", pid);
return proc_file_to_buffer(buffer, bufsiz, "/proc/%d/status", pid);
}
static inline int
proc_statm_to_buffer (char *buffer, pid_t pid)
proc_statm_to_buffer (char *buffer, size_t bufsiz, pid_t pid)
{
return proc_file_to_buffer (buffer, "/proc/%d/statm", pid);
return proc_file_to_buffer(buffer, bufsiz, "/proc/%d/statm", pid);
}