Annotate the xalloc functions.

[tinc] / src / xalloc.h

diff --git a/src/xalloc.h b/src/xalloc.h
index 42d0d95..6629b60 100644 (file)
--- a/src/xalloc.h
+++ b/src/xalloc.h
@@ -1,7 +1,7 @@
 /*
    xalloc.h -- malloc and related fuctions with out of memory checking
    Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
-   Copyright (C) 2011 Guus Sliepen <guus@tinc-vpn.org>
+   Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -20,6 +20,7 @@
 #ifndef __TINC_XALLOC_H__
 #define __TINC_XALLOC_H__
 
+static inline void *xmalloc(size_t n) __attribute__ ((__malloc__));
 static inline void *xmalloc(size_t n) {
        void *p = malloc(n);
        if(!p)
@@ -27,7 +28,8 @@ static inline void *xmalloc(size_t n) {
        return p;
 }
 
-static inline void *xmalloc_and_zero(size_t n) {
+static inline void *xzalloc(size_t n) __attribute__ ((__malloc__));
+static inline void *xzalloc(size_t n) {
        void *p = calloc(1, n);
        if(!p)
                abort();
@@ -41,6 +43,7 @@ static inline void *xrealloc(void *p, size_t n) {
        return p;
 }
 
+static inline char *xstrdup(const char *s) __attribute__ ((__malloc__));
 static inline char *xstrdup(const char *s) {
        char *p = strdup(s);
        if(!p)
@@ -55,6 +58,7 @@ static inline int xvasprintf(char **strp, const char *fmt, va_list ap) {
        return result;
 }
 
+static inline int xasprintf(char **strp, const char *fmt, ...) __attribute__ ((__format__(printf, 2, 3)));
 static inline int xasprintf(char **strp, const char *fmt, ...) {
        va_list ap;
        va_start(ap, fmt);