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Diffstat (limited to 'src/include/skalibs/sig.h')
-rw-r--r--src/include/skalibs/sig.h39
1 files changed, 8 insertions, 31 deletions
diff --git a/src/include/skalibs/sig.h b/src/include/skalibs/sig.h
index eb33ed4..ccf5dac 100644
--- a/src/include/skalibs/sig.h
+++ b/src/include/skalibs/sig.h
@@ -1,48 +1,25 @@
/* ISC license. */
-#ifndef SIG_H
-#define SIG_H
+#ifndef SKALIBS_SIG_H
+#define SKALIBS_SIG_H
#include <sys/types.h>
#include <signal.h>
-#include <skalibs/gccattributes.h>
-
-typedef void skasighandler_t (int) ;
-typedef skasighandler_t *skasighandler_t_ref ;
-
-struct skasigaction
-{
- skasighandler_t_ref handler ;
- unsigned int flags : 2 ;
-} ;
-#define SKASA_MASKALL 0x01
-#define SKASA_NOCLDSTOP 0x02
+#include <skalibs/gccattributes.h>
-extern struct skasigaction const SKASIG_DFL ;
-extern struct skasigaction const SKASIG_IGN ;
-extern int skasigaction (int, struct skasigaction const *, struct skasigaction *) ;
+typedef void sig_func (int) ;
+typedef sig_func *sig_func_ref ;
-#define sig_catcha(sig, ac) skasigaction(sig, (ac), 0)
-#define sig_restore(sig) skasigaction((sig), &SKASIG_DFL, 0)
+extern int sig_catch (int, sig_func_ref) ;
+#define sig_restore(sig) sig_catch((sig), SIG_DFL)
+#define sig_ignore(sig) sig_catch((sig), SIG_IGN)
extern void sig_restoreto (sigset_t const *, unsigned int) ;
-extern int sig_catch (int, skasighandler_t_ref) ;
-#define sig_ignore(sig) sig_catcha((sig), &SKASIG_IGN)
-#define sig_uncatch(sig) sig_restore(sig)
-
-#define SIGSTACKSIZE 16
-extern int sig_pusha (int, struct skasigaction const *) ;
-extern int sig_pop (int) ;
-extern int sig_push (int, skasighandler_t_ref) ;
extern void sig_block (int) ;
-extern void sig_blockset (sigset_t const *) ;
extern void sig_unblock (int) ;
extern void sig_blocknone (void) ;
-extern void sig_pause (void) ;
-extern void sig_shield (void) ;
-extern void sig_unshield (void) ;
extern char const *sig_name (int) ;
extern int sig_number (char const *) ;