X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2Fstdlib%2Fsystem.c;h=88a76e06a87c53998fff1be24be36f3c83bd51b0;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=41c36718c76b357745bba3e9632bf05749c8af4c;hpb=3f6094115e79a45413f08361b68b71eb08da306e;p=pdclib

diff --git a/platform/example/functions/stdlib/system.c b/platform/example/functions/stdlib/system.c
index 41c3671..88a76e0 100644
--- a/platform/example/functions/stdlib/system.c
+++ b/platform/example/functions/stdlib/system.c
@@ -1,47 +1,24 @@
-/* $Id$ */
-
-/* Release $Name$ */
-
 /* system( const char * )
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
-/* This is an example implementation of system() fit for use with POSIX kernels.
-*/
+#include <stdlib.h>
 
-#include <unistd.h>
-#include <sys/wait.h>
+/* This is a stub implementation of getenv
+*/
 
 int system( const char * string )
 {
-    char * const argv[] = { "sh", "-c", (char * const)string, NULL };
-    if ( string != NULL )
-    {
-        int pid = fork();
-        if ( pid == 0 )
-        {
-            execve( "/bin/sh", argv, NULL );
-        }
-        else if ( pid > 0 )
-        {
-            while( wait( NULL ) != pid );
-        }
-    }
     return -1;
 }
 
 #ifdef TEST
 #include <_PDCLIB_test.h>
-#include <_PDCLIB_config.h>
-
-#define SHELLCOMMAND "echo 'SUCCESS testing system()'"
 
-int main()
+int main( void )
 {
-    BEGIN_TESTS;
-    TESTCASE( system( SHELLCOMMAND ) );
     return TEST_RESULTS;
 }