corrected

[dmenu.git] / util.c

diff --git a/util.c b/util.c
index dff7af7..01b38bb 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dmenu.h"
@@ -10,38 +9,17 @@
 #include <sys/wait.h>
 #include <unistd.h>
 
-/* static */
-
-static void
-bad_malloc(unsigned int size)
-{
-       eprint("fatal: could not malloc() %u bytes\n", size);
-}
-
-/* extern */
-
 void *
-emalloc(unsigned int size)
-{
+emalloc(unsigned int size) {
        void *res = malloc(size);
-       if(!res)
-               bad_malloc(size);
-       return res;
-}
-
-void *
-emallocz(unsigned int size)
-{
-       void *res = calloc(1, size);
 
        if(!res)
-               bad_malloc(size);
+               eprint("fatal: could not malloc() %u bytes\n", size);
        return res;
 }
 
 void
-eprint(const char *errstr, ...)
-{
+eprint(const char *errstr, ...) {
        va_list ap;
 
        va_start(ap, errstr);
@@ -51,18 +29,10 @@ eprint(const char *errstr, ...)
 }
 
 char *
-estrdup(const char *str)
-{
+estrdup(const char *str) {
        void *res = strdup(str);
+
        if(!res)
-               bad_malloc(strlen(str));
+               eprint("fatal: could not malloc() %u bytes\n", strlen(str));
        return res;
 }
-
-void
-swap(void **p1, void **p2)
-{
-       void *tmp = *p1;
-       *p1 = *p2;
-       *p2 = tmp;
-}