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-rw-r--r--util.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/util.c b/util.c
index d8e6612..e95dfc5 100644
--- a/util.c
+++ b/util.c
@@ -6,7 +6,6 @@
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
@@ -39,33 +38,6 @@ emallocz(unsigned int size)
return res;
}
-void *
-emalloc(unsigned int size)
-{
- void *res = malloc(size);
- if(!res)
- bad_malloc(size);
- return res;
-}
-
-void *
-erealloc(void *ptr, unsigned int size)
-{
- void *res = realloc(ptr, size);
- if(!res)
- bad_malloc(size);
- return res;
-}
-
-char *
-estrdup(const char *str)
-{
- char *res = strdup(str);
- if(!res)
- bad_malloc(strlen(str));
- return res;
-}
-
void
swap(void **p1, void **p2)
{