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- /*
- * wait.c: a version of wait() for MiNT
- */
-
- #include <errno.h>
- #include <osbind.h>
- #include "mintbind.h"
-
- /* under TOS, vfork() puts its result in __waitval */
- extern long __waitval; /* in thread.c */
-
- int wait(status)
- int *status;
- {
- long r;
- int exit_status, sig_term, pid;
- extern int __mint;
-
- if (__mint == 0) { /* wait is faked by vfork() */
- r = __waitval;
- __waitval = -ENOENT;
- }
- else
- r = Pwait3(0, 0L);
-
- if (r < 0) {
- errno = -r;
- return -1;
- }
- pid = (r & 0xffff0000L) >> 16;
- exit_status = r & 0x000000ffL;
- sig_term = (r & 0x00007f00L) >> 8;
- if (status) {
- *status = (exit_status << 8) | sig_term;
- }
- return pid;
- }
-