Changeset 7530a00 in mainline for uspace/lib/posix/signal.h

Timestamp:

2011-06-26T11:41:42Z (13 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f232189

Parents:

230fcfe

Message:

Fix environ. Add signal.c and fix signal.h

File:

• uspace/lib/posix/signal.h (modified) (4 diffs)

uspace/lib/posix/signal.h

@@ -57 +57 @@
 #define SIG_IGN ((void (*)(int)) 0)
 
-#define signal(sig,func) (errno = ENOTSUP, SIG_ERR)
-#define raise(sig) ((int) -1)
-#define kill(pid,sig) (errno = ENOTSUP, (int) -1)
-
 typedef int posix_sig_atomic_t;
 typedef int posix_sigset_t;
@@ -87 +83 @@
         int si_errno;
 
-        pid_t si_pid;
-        uid_t si_uid;
+        posix_pid_t si_pid;
+        posix_uid_t si_uid;
         void *si_addr;
         int si_status;
@@ -195 +191 @@
 };
 
-/* Just declared to avoid compiler warnings. */
+extern void (*posix_signal(int sig, void (*func)(int)))(int);
+extern int posix_raise(int sig);
+extern int posix_kill(posix_pid_t pid, int sig);
+
 extern int posix_sigemptyset(posix_sigset_t *set);
 extern int posix_sigprocmask(int how, const posix_sigset_t *restrict set,
@@ -210 +209 @@
         #define stack_t posix_stack_t
         #define siginfo_t posix_siginfo_t
+
+        #define signal posix_signal
+        #define raise posix_raise
+        #define kill posix_kill
         #define sigemptyset posix_sigemptyset
         #define sigprocmask posix_sigprocmask