Changes in uspace/lib/posix/include/posix/signal.h [9b8be79:bc56f30] in mainline

File:

• uspace/lib/posix/include/posix/signal.h (modified) (3 diffs)

uspace/lib/posix/include/posix/signal.h

@@ -39 +39 @@
 #include <ucontext.h>
 
-extern void __posix_default_signal_handler(int signo);
-extern void __posix_hold_signal_handler(int signo);
-extern void __posix_ignore_signal_handler(int signo);
-
-#undef SIG_DFL
 #define SIG_DFL ((void (*)(int)) __posix_default_signal_handler)
-#undef SIG_ERR
 #define SIG_ERR ((void (*)(int)) NULL)
-#undef SIG_HOLD
 #define SIG_HOLD ((void (*)(int)) __posix_hold_signal_handler)
-#undef SIG_IGN
 #define SIG_IGN ((void (*)(int)) __posix_ignore_signal_handler)
 
-typedef struct {
-        int si_signo;
-        int si_code;
-
-        int si_errno;
-
-        pid_t si_pid;
-        uid_t si_uid;
-        void *si_addr;
-        int si_status;
-
-        long si_band;
-
-        union sigval si_value;
-} siginfo_t;
-
-struct sigaction {
-        void (*sa_handler)(int);
-        sigset_t sa_mask;
-        int sa_flags;
-        void (*sa_sigaction)(int, siginfo_t *, void *);
-};
-
 /* Values of sigevent::sigev_notify */
-#undef SIGEV_NONE
-#undef SIGEV_SIGNAL
-#undef SIGEV_THREAD
 #define SIGEV_NONE 0
 #define SIGEV_SIGNAL 0
 #define SIGEV_THREAD 0
 
-#undef SIGRT_MIN
-#undef SIGRT_MAX
 #define SIGRT_MIN 0
 #define SIGRT_MAX 0
 
-#undef SIG_BLOCK
-#undef SIG_UNBLOCK
-#undef SIG_SETMASK
 #define SIG_BLOCK 0
 #define SIG_UNBLOCK 1
 #define SIG_SETMASK 2
 
-#undef SA_NOCLDSTOP
-#undef SA_ONSTACK
-#undef SA_RESETHAND
-#undef SA_RESTART
-#undef SA_SIGINFO
-#undef SA_NOCLDWAIT
-#undef SA_NODEFER
 #define SA_NOCLDSTOP (1 << 0)
 #define SA_ONSTACK (1 << 1)
@@ -110 +64 @@
 #define SA_NODEFER (1 << 6)
 
-#undef SS_ONSTACK
-#undef SS_DISABLE
 #define SS_ONSTACK 0
 #define SS_DISABLE 0
 
-#undef MINSIGSTKSZ
-#undef SIGSTKSZ
 #define MINSIGSTKSZ 0
 #define SIGSTKSZ 0
+
+__C_DECLS_BEGIN;
+
+extern void __posix_default_signal_handler(int signo);
+extern void __posix_hold_signal_handler(int signo);
+extern void __posix_ignore_signal_handler(int signo);
+
+typedef struct {
+        int si_signo;
+        int si_code;
+
+        int si_errno;
+
+        pid_t si_pid;
+        uid_t si_uid;
+        void *si_addr;
+        int si_status;
+
+        long si_band;
+
+        union sigval si_value;
+} siginfo_t;
+
+struct sigaction {
+        void (*sa_handler)(int);
+        sigset_t sa_mask;
+        int sa_flags;
+        void (*sa_sigaction)(int, siginfo_t *, void *);
+};
 
 /* Full POSIX set */
@@ -245 +224 @@
     sigset_t *__restrict__ oset);
 
+__C_DECLS_END;
+
 #endif /* POSIX_SIGNAL_H_ */