summary refs log tree commit diff
path: root/src/bltin
diff options
context:
space:
mode:
Diffstat (limited to 'src/bltin')
-rw-r--r--src/bltin/test.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/bltin/test.c b/src/bltin/test.c
index 8e7077a..7888f38 100644
--- a/src/bltin/test.c
+++ b/src/bltin/test.c
@@ -11,6 +11,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
+#include <fcntl.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ -147,8 +148,12 @@ static int isoperand(char **);
 static int newerf(const char *, const char *);
 static int olderf(const char *, const char *);
 static int equalf(const char *, const char *);
+#ifdef HAVE_FACCESSAT
+static int test_file_access(const char *, int);
+#else
 static int test_st_mode(const struct stat64 *, int);
 static int bash_group_member(gid_t);
+#endif
 
 static inline intmax_t getn(const char *s)
 {
@@ -295,6 +300,14 @@ primary(enum token n)
 			return strlen(*t_wp) != 0;
 		case FILTT:
 			return isatty(getn(*t_wp));
+#ifdef HAVE_FACCESSAT
+		case FILRD:
+			return test_file_access(*t_wp, R_OK);
+		case FILWR:
+			return test_file_access(*t_wp, W_OK);
+		case FILEX:
+			return test_file_access(*t_wp, X_OK);
+#endif
 		default:
 			return filstat(*t_wp, n);
 		}
@@ -364,12 +377,14 @@ filstat(char *nm, enum token mode)
 		return 0;
 
 	switch (mode) {
+#ifndef HAVE_FACCESSAT
 	case FILRD:
 		return test_st_mode(&s, R_OK);
 	case FILWR:
 		return test_st_mode(&s, W_OK);
 	case FILEX:
 		return test_st_mode(&s, X_OK);
+#endif
 	case FILEXIST:
 		return 1;
 	case FILREG:
@@ -469,6 +484,12 @@ equalf (const char *f1, const char *f2)
 		b1.st_ino == b2.st_ino);
 }
 
+#ifdef HAVE_FACCESSAT
+static int test_file_access(const char *path, int mode)
+{
+	return !faccessat(AT_FDCWD, path, mode, AT_EACCESS);
+}
+#else	/* HAVE_FACCESSAT */
 /*
  * Similar to what access(2) does, but uses the effective uid and gid.
  * Doesn't make the mistake of telling root that any file is executable.
@@ -519,3 +540,4 @@ bash_group_member(gid_t gid)
 
 	return (0);
 }
+#endif	/* HAVE_FACCESSAT */