PDCLib includes with quotes, not <>.

[pdclib] / platform / example / functions / stdlib / system.c

diff --git a/platform/example/functions/stdlib/system.c b/platform/example/functions/stdlib/system.c
index eb8db3dbd9022f6b80f39881289ed95e3c820d1f..6c0f6a7e9b4e81dea10fccca3181c90d806cd6bf 100644 (file)
--- a/platform/example/functions/stdlib/system.c
+++ b/platform/example/functions/stdlib/system.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* system( const char * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -8,49 +6,19 @@
 
 #include <stdlib.h>
 
-/* This is an example implementation of system() fit for use with POSIX kernels.
+/* This is a stub implementation of getenv
 */
 
-extern int fork( void );
-extern int execve( const char * filename, char * const argv[], char * const envp[] );
-extern int wait( int * status );
-
 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
-#include <_PDCLIB_test.h>
-
-#define SHELLCOMMAND "echo 'SUCCESS testing system()'"
+#include "_PDCLIB_test.h"
 
 int main( void )
 {
-    FILE * fh;
-    char buffer[25];
-    buffer[24] = 'x';
-    TESTCASE( ( fh = freopen( testfile, "wb+", stdout ) ) != NULL );
-    TESTCASE( system( SHELLCOMMAND ) );
-    rewind( fh );
-    TESTCASE( fread( buffer, 1, 24, fh ) == 24 );
-    TESTCASE( memcmp( buffer, "SUCCESS testing system()", 24 ) == 0 );
-    TESTCASE( buffer[24] == 'x' );
-    TESTCASE( fclose( fh ) == 0 );
-    TESTCASE( remove( testfile ) == 0 );
     return TEST_RESULTS;
 }