1 files changed, 68 insertions, 0 deletions

diff --git a/src/include/signal.h b/src/include/signal.h
new file mode 100644
index 0000000..0eea9a3
--- /dev/null
+++ b/src/include/signal.h
@@ -0,0 +1,68 @@
+#ifndef _SIGNAL_H
+#define _SIGNAL_H
+
+#include <sys/types.h>
+
+typedef int sig_atomic_t;
+typedef unsigned int sigset_t;          /* 32 bits */
+
+#define _NSIG             32
+#define NSIG            _NSIG
+
+#define SIGHUP           1
+#define SIGINT           2
+#define SIGQUIT          3
+#define SIGILL           4
+#define SIGTRAP          5
+#define SIGABRT          6
+#define SIGIOT           6
+#define SIGUNUSED        7
+#define SIGFPE           8
+#define SIGKILL          9
+#define SIGUSR1         10
+#define SIGSEGV         11
+#define SIGUSR2         12
+#define SIGPIPE         13
+#define SIGALRM         14
+#define SIGTERM         15
+#define SIGSTKFLT       16
+#define SIGCHLD         17
+#define SIGCONT         18
+#define SIGSTOP         19
+#define SIGTSTP         20
+#define SIGTTIN         21
+#define SIGTTOU         22
+
+/* Ok, I haven't implemented sigactions, but trying to keep headers POSIX */
+#define SA_NOCLDSTOP    1
+#define SA_NOMASK       0x40000000
+#define SA_ONESHOT      0x80000000
+
+#define SIG_BLOCK          0    /* for blocking signals */
+#define SIG_UNBLOCK        1    /* for unblocking signals */
+#define SIG_SETMASK        2    /* for setting the signal mask */
+
+#define SIG_DFL         ((void (*)(int))0)      /* default signal handling */
+#define SIG_IGN         ((void (*)(int))1)      /* ignore signal */
+
+struct sigaction {
+        void (*sa_handler)(int);
+        sigset_t sa_mask;
+        int sa_flags;
+        void (*sa_restorer)(void);
+};
+
+void (*signal(int _sig, void (*_func)(int)))(int);
+int raise(int sig);
+int kill(pid_t pid, int sig);
+int sigaddset(sigset_t *mask, int signo);
+int sigdelset(sigset_t *mask, int signo);
+int sigemptyset(sigset_t *mask);
+int sigfillset(sigset_t *mask);
+int sigismember(sigset_t *mask, int signo); /* 1 - is, 0 - not, -1 error */
+int sigpending(sigset_t *set);
+int sigprocmask(int how, sigset_t *set, sigset_t *oldset);
+int sigsuspend(sigset_t *sigmask);
+int sigaction(int sig, struct sigaction *act, struct sigaction *oldact);
+
+#endif /* _SIGNAL_H */