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Use `retval' for the default retval.

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

	* features.def: Use `retval' for the default retval.

	* include/glibtop/command.h (glibtop_command_h): Added
	`int *retval_ptr' parameter to return the retval from the
	sysdeps functions.
This commit is contained in:
Martin Baulig
1999-10-24 20:04:37 +00:00
committed by Martin Baulig
parent 1dadfb6d15
commit 507f171b63
8 changed files with 67 additions and 32 deletions
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8
lib/command.c
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@@ -30,10 +30,12 @@
void *
glibtop_call_l (glibtop *server, unsigned command, size_t send_size,
const void *send_buf, size_t recv_size, void *recv_buf)
const void *send_buf, size_t recv_size, void *recv_buf,
int *retval_ptr)
{
glibtop_command cmnd;
glibtop_response response;
int retval;
glibtop_init_r (&server, 0, 0);
@@ -61,6 +63,10 @@ glibtop_call_l (glibtop *server, unsigned command, size_t send_size,
response.offset, response.data_size);
#endif
glibtop_read_l (server, sizeof (int), &retval);
if (retval_ptr)
*retval_ptr = retval;
if (recv_buf)
memcpy (recv_buf, ((char *) &response) + response.offset,
recv_size);