source:
trunk/minix/lib/other/_getnpid.c@
10
| Last change on this file since 10 was 9, checked in by , 14 years ago | |
|---|---|
| File size: 283 bytes | |
| Rev | Line | |
|---|---|---|
| [9] | 1 | #include <lib.h> |
| 2 | #define getnpid _getnpid | |
| 3 | #include <unistd.h> | |
| 4 | ||
| 5 | PUBLIC pid_t getnpid(int proc_nr) | |
| 6 | { | |
| 7 | message m; | |
| 8 | m.m1_i1 = proc_nr; /* search pid for this process */ | |
| 9 | if (_syscall(MM, GETPID, &m) < 0) return ( (pid_t) -1); | |
| 10 | return( (pid_t) m.m2_i2); /* return search result */ | |
| 11 | } |
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