minix/lib/libc/other/_getprocnr.c

14 lines
326 B
C

#include <lib.h>
#define getprocnr _getprocnr
#include <unistd.h>
PUBLIC int getprocnr()
{
message m;
m.m1_i1 = -1; /* don't pass pid to search for */
m.m1_i2 = 0; /* don't pass name to search for */
if (_syscall(PM_PROC_NR, GETPROCNR, &m) < 0) return(-1);
return(m.m1_i1); /* return own process number */
}