X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2Fsignal%2Fsignal.c;fp=functions%2Fsignal%2Fsignal.c;h=33722aceb65e5d14d38fd411af9f2b5c80a01d7f;hb=d2c7499692ec324dee9fa2e81942fd6478ee24f5;hp=fb1ff0b8afb1f7afd74b3edb70209d61434ec94c;hpb=5b6ac4fcc65f0a5de1e4f51ef2af243c1eef8e7c;p=pdclib.old

diff --git a/functions/signal/signal.c b/platform/example/functions/signal/signal.c
similarity index 72%
rename from functions/signal/signal.c
rename to platform/example/functions/signal/signal.c
index fb1ff0b..33722ac 100644
--- a/functions/signal/signal.c
+++ b/platform/example/functions/signal/signal.c
@@ -12,18 +12,12 @@
 
 #include <stdlib.h>
 
-static void default_handler( int sig )
-{
-    /* TODO: Implement error message */
-    exit( EXIT_FAILURE );
-}
-
-void (*_PDCLIB_sigabrt)( int ) = default_handler;
-void (*_PDCLIB_sigfpe)( int )  = default_handler;
-void (*_PDCLIB_sigill)( int )  = default_handler;
-void (*_PDCLIB_sigint)( int )  = default_handler;
-void (*_PDCLIB_sigsegv)( int ) = default_handler;
-void (*_PDCLIB_sigterm)( int ) = default_handler;
+void (*_PDCLIB_sigabrt)( int ) = SIG_DFL;
+void (*_PDCLIB_sigfpe)( int )  = SIG_DFL;
+void (*_PDCLIB_sigill)( int )  = SIG_DFL;
+void (*_PDCLIB_sigint)( int )  = SIG_DFL;
+void (*_PDCLIB_sigsegv)( int ) = SIG_DFL;
+void (*_PDCLIB_sigterm)( int ) = SIG_DFL;
 
 void (*signal( int sig, void (*func)( int ) ) )( int )
 {
@@ -55,8 +49,11 @@ void (*signal( int sig, void (*func)( int ) ) )( int )
             _PDCLIB_sigterm = func;
             break;
         default:
-            /* TODO: Implement. */
-            break;
+            /* The standard calls for an unspecified "positive value". You
+               will probably want to define a specific value for this.
+            */
+            _PDCLIB_errno = 1;
+            return SIG_ERR;
     }
     return oldhandler;
 }