From ede58f88397ad32f4d573d17811279735e2e386a Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sat, 10 Jun 2023 17:20:13 +0200
Subject: libc: basic signal stubs, non-spec-compliant write() stub
---
src/user/lib/include/signal.h | 50 ++++++++-----------------------------------
1 file changed, 9 insertions(+), 41 deletions(-)
(limited to 'src/user/lib/include')
diff --git a/src/user/lib/include/signal.h b/src/user/lib/include/signal.h
index dc722c3..012481e 100644
--- a/src/user/lib/include/signal.h
+++ b/src/user/lib/include/signal.h
@@ -24,8 +24,7 @@
#define SIGWINCH 21
#define SIGCHLD 22
-// idk
-#define NSIG 64
+#define NSIG 32
#define SIG_DFL 0
#define SIG_ERR 0
@@ -45,42 +44,11 @@ struct sigaction {
void (*sa_restorer)(void);
};
-static inline int sigaction(int sig, const struct sigaction *act, struct sigaction *oldact) {
- (void)sig; (void)act; (void)oldact;
- __libc_panic("unimplemented");
-}
-
-static inline int sigemptyset(sigset_t *set) {
- (void)set;
- __libc_panic("unimplemented");
-}
-
-static inline int sigfillset(sigset_t *set) {
- (void)set;
- __libc_panic("unimplemented");
-}
-
-static inline int sigprocmask(int how, const sigset_t *set, const sigset_t *oldset) {
- (void)how; (void)set; (void)oldset;
- __libc_panic("unimplemented");
-}
-
-static inline int sigsuspend(const sigset_t *mask) {
- (void)mask;
- __libc_panic("unimplemented");
-}
-
-static inline int signal(int sig, void (*func)(int)) {
- (void)sig; (void)func;
- __libc_panic("unimplemented");
-}
-
-static inline int kill(pid_t pid, int sig) {
- (void)pid; (void)sig;
- __libc_panic("unimplemented");
-}
-
-static inline int raise(int sig) {
- (void)sig;
- __libc_panic("unimplemented");
-}
+int sigaction(int sig, const struct sigaction *act, struct sigaction *oldact);
+int sigemptyset(sigset_t *set);
+int sigfillset(sigset_t *set);
+int sigprocmask(int how, const sigset_t *set, const sigset_t *oldset);
+int sigsuspend(const sigset_t *mask);
+int signal(int sig, void (*func)(int));
+int kill(pid_t pid, int sig);
+int raise(int sig);
--
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