summaryrefslogtreecommitdiff
path: root/newlib/libc/posix/execle.c
diff options
context:
space:
mode:
Diffstat (limited to 'newlib/libc/posix/execle.c')
-rw-r--r--newlib/libc/posix/execle.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/newlib/libc/posix/execle.c b/newlib/libc/posix/execle.c
new file mode 100644
index 00000000000..43943702350
--- /dev/null
+++ b/newlib/libc/posix/execle.c
@@ -0,0 +1,44 @@
+/* execle.c */
+
+/* This and the other exec*.c files in this directory require
+ the target to provide the _execve syscall. */
+
+#include <_ansi.h>
+#include <unistd.h>
+
+#ifdef _HAVE_STDC
+
+#include <stdarg.h>
+
+int
+execle (_CONST char *path, _CONST char *arg0, ...)
+
+#else
+
+#include <varargs.h>
+
+int
+execle (path, arg0, va_alist)
+ _CONST char *path;
+ _CONST char *arg0;
+ va_dcl
+
+#endif
+
+{
+ int i;
+ va_list args;
+ _CONST char * _CONST *envp;
+ _CONST char *argv[256];
+
+ va_start (args, arg0);
+ argv[0] = arg0;
+ i = 1;
+ do
+ argv[i] = va_arg (args, _CONST char *);
+ while (argv[i++] != NULL);
+ envp = va_arg (args, _CONST char * _CONST *);
+ va_end (args);
+
+ return _execve (path, (char * _CONST *) argv, (char * _CONST *) envp);
+}