Libc-1158.50.2.tar.gz

[apple/libc.git] / stdlib / FreeBSD / system.c

diff --git a/stdlib/FreeBSD/system.c b/stdlib/FreeBSD/system.c
index 3e99468ac51118ace7df8ebce2893bbd008957a2..61ef03cbf5bdd8885ffeafea8dc8fa8c13509f56 100644 (file)
--- a/stdlib/FreeBSD/system.c
+++ b/stdlib/FreeBSD/system.c
@@ -49,6 +49,8 @@ __FBSDID("$FreeBSD: src/lib/libc/stdlib/system.c,v 1.11 2007/01/09 00:28:10 imp
 #include <crt_externs.h>
 #define environ (*_NSGetEnviron())
 
+#include <TargetConditionals.h>
+
 #if __DARWIN_UNIX03
 #include <pthread.h>
 
@@ -60,6 +62,10 @@ int
 __system(command)
        const char *command;
 {
+#if TARGET_OS_IPHONE && (TARGET_OS_SIMULATOR || !TARGET_OS_IOS)
+       // Don't abort() on iOS for now
+       LIBC_ABORT("system() is not supported on this platform.");
+#else
        pid_t pid, savedpid;
        int pstat, err;
        struct sigaction ign, intact, quitact;
@@ -77,10 +83,14 @@ __system(command)
 #endif /* __DARWIN_UNIX03 */
 
        if (!command) {         /* just checking... */
+#if TARGET_OS_IPHONE
+               return(0);
+#else
                if (access(_PATH_BSHELL, F_OK) == -1)   /* if no sh or no access */
                        return(0);
                else
                        return(1);
+#endif
        }
 
        if ((err = posix_spawnattr_init(&attr)) != 0) {
@@ -139,6 +149,7 @@ __system(command)
        pthread_mutex_unlock(&__systemfn_mutex);
 #endif /* __DARWIN_UNIX03 */
        return(pstat);
+#endif /* TARGET_OS_IPHONE && (TARGET_OS_SIMULATOR || !TARGET_OS_IOS) */
 }
 
 __weak_reference(__system, system);