minix3/lib/libc/sys/cprofile.c

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2020-02-21 00:59:27 +05:30
#include <sys/cdefs.h>
#include "namespace.h"
#ifdef __weak_alias
__weak_alias(cprofile, _cprofile)
#endif
#include <lib.h>
#include <string.h>
#include <minix/profile.h>
int cprofile(int action, int size, void *ctl_ptr, void *mem_ptr)
{
message m;
memset(&m, 0, sizeof(m));
m.m_lc_pm_cprof.action = action;
m.m_lc_pm_cprof.mem_size = size;
m.m_lc_pm_cprof.ctl_ptr = ctl_ptr;
m.m_lc_pm_cprof.mem_ptr = mem_ptr;
return _syscall(PM_PROC_NR, PM_CPROF, &m);
}