minix/lib/libc/sys-minix/sprofile.c
David van Moolenbroek 24ec0d73b5 Clean up interface to PM and VFS
- introduce new call numbers, names, and field aliases;
- initialize request messages to zero for all ABI calls;
- format callnr.h in the same way as com.h;
- redo call tables in both servers;
- remove param.h namespace pollution in the servers;
- make brk(2) go to VM directly, rather than through PM;
- remove obsolete BRK, UTIME, and WAIT calls;
- clean up path copying routine in VFS;
- move remaining system calls from libminlib to libc;
- correct some errno-related mistakes in libc routines.

Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
2014-03-01 09:05:01 +01:00

32 lines
607 B
C

#include <sys/cdefs.h>
#include "namespace.h"
#ifdef __weak_alias
#define sprofile _sprofile
__weak_alias(sprofile, _sprofile)
#endif
#include <lib.h>
#include <string.h>
#include <minix/profile.h>
int sprofile(int action,
int size,
int freq,
int type,
void *ctl_ptr,
void *mem_ptr)
{
message m;
memset(&m, 0, sizeof(m));
m.PROF_ACTION = action;
m.PROF_MEM_SIZE = size;
m.PROF_FREQ = freq;
m.PROF_INTR_TYPE = type;
m.PROF_CTL_PTR = (void *) ctl_ptr;
m.PROF_MEM_PTR = (void *) mem_ptr;
return _syscall(PM_PROC_NR, PM_SPROF, &m);
}