X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2Fsignal%2Fraise.c;fp=platform%2Fexample%2Ffunctions%2Fsignal%2Fraise.c;h=b16249c2ee75c0dc1941b9944a8ef7bbe0f17f38;hb=d2c7499692ec324dee9fa2e81942fd6478ee24f5;hp=0000000000000000000000000000000000000000;hpb=5b6ac4fcc65f0a5de1e4f51ef2af243c1eef8e7c;p=pdclib.old

diff --git a/platform/example/functions/signal/raise.c b/platform/example/functions/signal/raise.c
new file mode 100644
index 0000000..b16249c
--- /dev/null
+++ b/platform/example/functions/signal/raise.c
@@ -0,0 +1,71 @@
+/* $Id$ */
+
+/* raise( int )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <signal.h>
+
+#ifndef REGTEST
+
+#include <stdlib.h>
+
+extern void (*_PDCLIB_sigabrt)( int );
+extern void (*_PDCLIB_sigfpe)( int );
+extern void (*_PDCLIB_sigill)( int );
+extern void (*_PDCLIB_sigint)( int );
+extern void (*_PDCLIB_sigsegv)( int );
+extern void (*_PDCLIB_sigterm)( int );
+
+int raise( int sig )
+{
+    void (*sighandler)( int );
+    switch ( sig )
+    {
+        case SIGABRT:
+            sighandler = _PDCLIB_sigabrt;
+            break;
+        case SIGFPE:
+            sighandler = _PDCLIB_sigfpe;
+            break;
+        case SIGILL:
+            sighandler = _PDCLIB_sigill;
+            break;
+        case SIGINT:
+            sighandler = _PDCLIB_sigint;
+            break;
+        case SIGSEGV:
+            sighandler = _PDCLIB_sigsegv;
+            break;
+        case SIGTERM:
+            sighandler = _PDCLIB_sigterm;
+            break;
+        default:
+            /* TODO: Implement. */
+            break;
+    }
+    if ( sighandler == SIG_DFL )
+    {
+        _Exit( EXIT_FAILURE );
+    }
+    else if ( sighandler != SIG_IGN )
+    {
+        sighandler = signal( sig, SIG_DFL );
+        sighandler( sig );
+    }
+    return 0;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+#endif