X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2Fstdlib%2Fsystem.c;h=88a76e06a87c53998fff1be24be36f3c83bd51b0;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=1c4589c91ef9bed160ce8e3b0e569bce50b0ec30;hpb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;p=pdclib diff --git a/platform/example/functions/stdlib/system.c b/platform/example/functions/stdlib/system.c index 1c4589c..88a76e0 100644 --- 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). @@ -8,38 +6,19 @@ #include -/* This is an example implementation of system() fit for use with POSIX kernels. +/* This is a stub implementation of getenv */ -#include -#include - 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()'" - int main( void ) { - TESTCASE( system( SHELLCOMMAND ) ); return TEST_RESULTS; }