source:
trunk/minix/lib/posix/_wait.c@
11
| Last change on this file since 11 was 9, checked in by , 14 years ago | |
|---|---|
| File size: 220 bytes | |
| Line | |
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| 1 | #include <lib.h> |
| 2 | #define wait _wait |
| 3 | #include <sys/wait.h> |
| 4 | |
| 5 | PUBLIC pid_t wait(status) |
| 6 | int *status; |
| 7 | { |
| 8 | message m; |
| 9 | |
| 10 | if (_syscall(MM, WAIT, &m) < 0) return(-1); |
| 11 | if (status != 0) *status = m.m2_i1; |
| 12 | return(m.m_type); |
| 13 | } |
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