X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2Fstdlib%2Fsystem.c;h=2cf7534b2faf99671408ab044ac56dcb399fe630;hb=a38d56a6a13dbb89022b5448d2d5247f3f99ea41;hp=fb3c40685da55e10c0d832efe6d1228f3f6c99ad;hpb=e814d98512182702c60ba26236b14774e8ee88cc;p=pdclib.old

diff --git a/platform/example/functions/stdlib/system.c b/platform/example/functions/stdlib/system.c
index fb3c406..2cf7534 100644
--- a/platform/example/functions/stdlib/system.c
+++ b/platform/example/functions/stdlib/system.c
@@ -8,40 +8,19 @@
 
 #include <stdlib.h>
 
-/* This is an example implementation of system() fit for use with POSIX kernels.
+/* This is a stub implementation of getenv
 */
 
-#include <unistd.h>
-#include <sys/wait.h>
-
 int system( const char * string )
 {
-    char const * const argv[] = { "sh", "-c", (char const * const)string, NULL };
-    if ( string != NULL )
-    {
-        int pid = fork();
-        if ( pid == 0 )
-        {
-            execve( "/bin/sh", (char * * const)argv, NULL );
-        }
-        else if ( pid > 0 )
-        {
-            while( wait( NULL ) != pid );
-        }
-    }
     return -1;
 }
 
 #ifdef TEST
-/* TODO: Work around the following undef */
-#undef SEEK_SET
 #include <_PDCLIB_test.h>
 
-#define SHELLCOMMAND "echo 'SUCCESS testing system()'"
-
 int main( void )
 {
-    TESTCASE( system( SHELLCOMMAND ) );
     return TEST_RESULTS;
 }