utils-std

commit: ef5891f35c5bd86fc11e12aa60cbf3bc2caaea96
parent d7530e55805db419eb967c4b5ddfbfae354f8be6
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sun, 19 May 2024 07:00:21 +0200

cmd/basename: Move nonnull to compile-time

Diffstat:
M
cmd/basename.c
13
++++++++-----

1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/cmd/basename.c b/cmd/basename.c
@@ -4,19 +4,22 @@
 
 #define _POSIX_C_SOURCE 200809L
 
-#include <assert.h> // assert()
 #include <libgen.h> // basename()
 #include <stdio.h>  // puts(), perror()
 #include <string.h> // strlen(), strncmp()
 
-static char *
+#ifdef __GNUC__
+#define _NonNull __attribute__((nonnull))
+#else
+#define _NonNull
+#endif
+
+static char * _NonNull
 suffix_basename(char *name, char *suffix)
 {
-	assert(name);
-	assert(suffix);
 	char *string = basename(name);
 
-	size_t suflen = suffix ? strlen(suffix) : 0;
+	size_t suflen = strlen(suffix);
 	size_t len = strlen(string);
 
 	if(suflen < len && strcmp(&string[len - suflen], suffix) == 0)