changeset 51:63edd4de94dd

Add xaccess()
author Rob Landley <rob@landley.net>
date Mon, 08 Jan 2007 03:25:47 -0500
parents 63c168b65fa6
children ba561c21ea27
files lib/functions.c lib/lib.h
diffstat 2 files changed, 6 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/lib/functions.c	Mon Jan 08 02:49:39 2007 -0500
+++ b/lib/functions.c	Mon Jan 08 03:25:47 2007 -0500
@@ -140,6 +140,11 @@
 	error_exit("No %s", argv[0]);
 }
 
+void xaccess(char *path, int flags)
+{
+	if (access(path, flags)) error_exit("Can't access '%s'\n", path);
+}
+
 // Die unless we can open/create a file, returning file descriptor.
 int xcreate(char *path, int flags, int mode)
 {
--- a/lib/lib.h	Mon Jan 08 02:49:39 2007 -0500
+++ b/lib/lib.h	Mon Jan 08 03:25:47 2007 -0500
@@ -38,6 +38,7 @@
 void *xstrdup(char *s);
 char *xmsprintf(char *format, ...);
 void xexec(char **argv);
+void xaccess(char *path, int flags);
 int xcreate(char *path, int flags, int mode);
 int xopen(char *path, int flags);
 FILE *xfopen(char *path, char *mode);