kaguya
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
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#include <errno.h>
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#include <sys/wait.h>
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#include <bits/ensure.h>
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#include <mlibc/ansi-sysdeps.hpp>
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#include <mlibc/posix-sysdeps.hpp>
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#include <mlibc/debug.hpp>
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int waitid(idtype_t idtype, id_t id, siginfo_t *info, int options) {
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auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_waitid, -1);
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if(int e = sysdep(idtype, id, info, options); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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pid_t waitpid(pid_t pid, int *status, int flags) {
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pid_t ret;
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int tmp_status = 0;
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_waitpid, -1);
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if(int e = mlibc::sys_waitpid(pid, &tmp_status, flags, nullptr, &ret); e) {
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errno = e;
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return -1;
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}
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if(status) {
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*status = tmp_status;
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}
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return ret;
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}
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pid_t wait(int *status) {
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return waitpid(-1, status, 0);
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}
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pid_t wait3(int *status, int options, struct rusage *rusage) {
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(void) rusage;
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mlibc::infoLogger() << "\e[31mmlibc: wait3() is not implemented correctly\e[39m"
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<< frg::endlog;
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return waitpid(-1, status, options);
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}
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pid_t wait4(pid_t pid, int *status, int options, struct rusage *ru) {
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pid_t ret;
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_waitpid, -1);
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if(int e = mlibc::sys_waitpid(pid, status, options, ru, &ret); e) {
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errno = e;
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return -1;
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}
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return ret;
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}
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