feat: IO polling for file descriptor

[lunaix-os.git] / lunaix-os / includes / usr / lunaix / signal_defs.h

diff --git a/lunaix-os/includes/usr/lunaix/signal_defs.h b/lunaix-os/includes/usr/lunaix/signal_defs.h
index ac102ab3c8160611d57c30ae63c0e18a7afd98ff..d56a44307052cb4a0b124bb4a61be256468e40d8 100644 (file)
--- a/lunaix-os/includes/usr/lunaix/signal_defs.h
+++ b/lunaix-os/includes/usr/lunaix/signal_defs.h
@@ -1,14 +1,16 @@
 #ifndef __LUNAIX_SYS_SIGNAL_DEFS_H
 #define __LUNAIX_SYS_SIGNAL_DEFS_H
 
-#define SIGSEGV 1
-#define SIGALRM 2
-#define SIGCHLD 3
+#define SIGALRM 1
+#define SIGCHLD 2
 #define SIGCLD SIGCHLD
-#define SIGINT 4
-#define SIGKILL 5
-#define SIGSTOP 6
-#define SIGCONT 7
+
+#define SIGSTOP 3
+#define SIGCONT 4
+
+#define SIGINT 5
+#define SIGSEGV 6
+#define SIGKILL 7
 #define SIGTERM 8
 
 #define SIG_BLOCK 1
@@ -18,4 +20,16 @@
 typedef unsigned int sigset_t;
 typedef void (*sighandler_t)(int);
 
+struct sigaction
+{
+    sigset_t sa_mask;
+    void (*sa_handler)(int);
+    void (*sa_sigaction)(int, void*, void*);
+};
+
+struct siginfo
+{
+    // TODO
+};
+
 #endif /* __LUNAIX_SIGNAL_DEFS_H */