summaryrefslogtreecommitdiff
path: root/iperlsys.h
diff options
context:
space:
mode:
authorDavid Mitchell <davem@iabyn.com>2019-11-11 15:49:58 +0000
committerDavid Mitchell <davem@iabyn.com>2019-11-18 09:34:40 +0000
commitdc37125bb824744e1f528311ca37da59913cda7d (patch)
tree806df16eed1b338b85f3d9e0df59090b3e54576d /iperlsys.h
parentddb513d51f5efcde057dad7932a56643647947e1 (diff)
downloadperl-dc37125bb824744e1f528311ca37da59913cda7d.tar.gz
add explicit 1-arg and 3-arg sig handler functions
Currently, whether the OS-level signal handler function is declared as 1-arg or 3-arg depends on the configuration. Add explicit versions of these functions, principally so that POSIX.xs can call which version of the handler it wants regardless of configuration: see next commit.
Diffstat (limited to 'iperlsys.h')
-rw-r--r--iperlsys.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/iperlsys.h b/iperlsys.h
index de2dad65bb..d4ecb734a6 100644
--- a/iperlsys.h
+++ b/iperlsys.h
@@ -50,11 +50,14 @@
*/
#include "perlio.h"
+typedef Signal_t (*Sighandler1_t) (int);
+typedef Signal_t (*Sighandler3_t) (int, Siginfo_t*, void*);
+
#ifndef Sighandler_t
# ifdef PERL_USE_3ARG_SIGHANDLER
-typedef Signal_t (*Sighandler_t) (int, Siginfo_t*, void*);
+typedef Sighandler3_t Sighandler_t;
# else
-typedef Signal_t (*Sighandler_t) (int);
+typedef Sighandler1_t Sighandler_t;
# endif
#endif