From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:52 -0500
Subject: build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/options/posix/generic/posix_signal.cpp | 151 -----------------------
 1 file changed, 151 deletions(-)
 delete mode 100644 lib/mlibc/options/posix/generic/posix_signal.cpp

(limited to 'lib/mlibc/options/posix/generic/posix_signal.cpp')

diff --git a/lib/mlibc/options/posix/generic/posix_signal.cpp b/lib/mlibc/options/posix/generic/posix_signal.cpp
deleted file mode 100644
index eef3ef3..0000000
--- a/lib/mlibc/options/posix/generic/posix_signal.cpp
+++ /dev/null
@@ -1,151 +0,0 @@
-
-#include <errno.h>
-#include <signal.h>
-#include <unistd.h>
-#include <bits/ensure.h>
-
-#include <mlibc/posix-sysdeps.hpp>
-#include <mlibc/tcb.hpp>
-
-int sigsuspend(const sigset_t *sigmask) {
-	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigsuspend, -1);
-
-	// This is guaranteed to return an error (EINTR most probably)
-	errno = mlibc::sys_sigsuspend(sigmask);
-	return -1;
-}
-
-int pthread_sigmask(int how, const sigset_t *__restrict set, sigset_t *__restrict retrieve) {
-	if(!mlibc::sys_sigprocmask) {
-		MLIBC_MISSING_SYSDEP();
-		return ENOSYS;
-	}
-	if(int e = mlibc::sys_sigprocmask(how, set, retrieve); e) {
-		return e;
-	}
-	return 0;
-}
-
-int pthread_kill(pthread_t thread, int sig) {
-	auto tcb = reinterpret_cast<Tcb *>(thread);
-	auto pid = getpid();
-
-	if(!mlibc::sys_tgkill) {
-		MLIBC_MISSING_SYSDEP();
-		return ENOSYS;
-	}
-
-	if(int e = mlibc::sys_tgkill(pid, tcb->tid, sig); e) {
-		return e;
-	}
-
-	return 0;
-}
-
-int sigaction(int signum, const struct sigaction *__restrict act, struct sigaction *__restrict oldact) {
-	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigaction, -1);
-	if(int e = mlibc::sys_sigaction(signum, act, oldact); e) {
-		errno = e;
-		return -1;
-	}
-	return 0;
-}
-
-int siginterrupt(int sig, int flag) {
-	int ret;
-	struct sigaction act;
-
-	sigaction(sig, NULL, &act);
-	if (flag)
-		act.sa_flags &= ~SA_RESTART;
-	else
-		act.sa_flags |= SA_RESTART;
-
-	ret = sigaction(sig, &act, NULL);
-	return ret;
-}
-
-int kill(pid_t pid, int number) {
-	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_kill, -1);
-	if(int e = mlibc::sys_kill(pid, number); e) {
-		errno = e;
-		return -1;
-	}
-	return 0;
-}
-
-int killpg(pid_t pgrp, int sig) {
-	if(pgrp > 1) {
-		return kill(-pgrp, sig);
-	}
-
-	errno = EINVAL;
-	return -1;
-}
-
-int sigtimedwait(const sigset_t *__restrict set, siginfo_t *__restrict info, const struct timespec *__restrict timeout) {
-	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigtimedwait, -1);
-
-	int signo;
-
-	if (int e = sysdep(set, info, timeout, &signo)) {
-		errno = e;
-		return -1;
-	}
-
-	return signo;
-}
-
-int sigwaitinfo(const sigset_t *__restrict set, siginfo_t *__restrict info) {
-	// NOTE: This assumes the sysdep behavior noted in mlibc/posix-sysdeps.hpp
-	return sigtimedwait(set, info, nullptr);
-}
-
-int sigwait(const sigset_t *__restrict set, int *__restrict sig) {
-	if (int e = sigwaitinfo(set, nullptr); e < 0) {
-		return e;
-	} else {
-		if (sig)
-			*sig = e;
-
-		return 0;
-	}
-}
-
-int sigpending(sigset_t *set) {
-	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigpending, -1);
-
-	if(int e = sysdep(set)) {
-		errno = e;
-		return -1;
-	}
-
-	return 0;
-}
-
-int sigaltstack(const stack_t *__restrict ss, stack_t *__restrict oss) {
-	if (ss && ss->ss_size < MINSIGSTKSZ && !(ss->ss_flags & SS_DISABLE)) {
-		errno = ENOMEM;
-		return -1;
-	}
-
-	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigaltstack, -1);
-	if (int e = mlibc::sys_sigaltstack(ss, oss); e) {
-		errno = e;
-		return -1;
-	}
-
-	return 0;
-}
-
-#if __MLIBC_GLIBC_OPTION
-int sigisemptyset(const sigset_t *set) {
-	return !(*set);
-}
-#endif // __MLIBC_GLIBC_OPTION
-
-int sigqueue(pid_t, int, const union sigval) {
-	__ensure(!"sigqueue() not implemented");
-	__builtin_unreachable();
-}
-
-- 
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