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waitpid: stub pid 0

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Matheus
2026-04-11 22:04:33 -03:00
parent 6877f741ed
commit baf91b8d86
1 changed files with 6 additions and 1 deletions
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kernel-src/sys/syscalls/waitpid.c
+6 -1
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@@ -18,7 +18,12 @@ syscallret_t syscall_waitpid(context_t *context, pid_t pid, int *status, int opt
if (options & ~KNOWN_FLAGS) if (options & ~KNOWN_FLAGS)
printf("waitpid: unknown %x\n", options); printf("waitpid: unknown %x\n", options);
if (pid < -1 || pid == 0) { if (pid == 0) {
printf("waitpid: pid 0 is a stub, falling back to -1\n")
pid = -1;
}
if (pid < -1) {
printf("waitpid: unhandled pid %d\n", pid); printf("waitpid: unhandled pid %d\n", pid);
ret.errno = EOPNOTSUPP; ret.errno = EOPNOTSUPP;
return ret; return ret;