diff options
author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2014-10-21 12:35:58 +0100 |
---|---|---|
committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2014-10-21 12:35:58 +0100 |
commit | 201036ad80f2e51f7238db2adf05914a4a4f5819 (patch) | |
tree | 9ccaf6a087b551846b1c6e71a865cda3aac8c0f1 /xmalloc.c | |
parent | 65257b8e9b55d8d180265d714ba9b3637643c6dc (diff) | |
parent | 696b5a628f0f31f4c3566b5c0ab51fbd9f9f9880 (diff) | |
download | rtmux-201036ad80f2e51f7238db2adf05914a4a4f5819.tar.gz rtmux-201036ad80f2e51f7238db2adf05914a4a4f5819.tar.bz2 rtmux-201036ad80f2e51f7238db2adf05914a4a4f5819.zip |
Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code
Diffstat (limited to 'xmalloc.c')
-rw-r--r-- | xmalloc.c | 26 |
1 files changed, 19 insertions, 7 deletions
@@ -16,10 +16,9 @@ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <sys/param.h> +#include <sys/types.h> -#include <errno.h> -#include <libgen.h> +#include <stdint.h> #include <stdlib.h> #include <string.h> @@ -67,7 +66,20 @@ xmalloc(size_t size) } void * -xrealloc(void *oldptr, size_t nmemb, size_t size) +xrealloc(void *oldptr, size_t newsize) +{ + void *newptr; + + if (newsize == 0) + fatalx("zero size"); + if ((newptr = realloc(oldptr, newsize)) == NULL) + fatal("xrealloc failed"); + + return (newptr); +} + +void * +xreallocarray(void *oldptr, size_t nmemb, size_t size) { size_t newsize = nmemb * size; void *newptr; @@ -77,12 +89,12 @@ xrealloc(void *oldptr, size_t nmemb, size_t size) if (SIZE_MAX / nmemb < size) fatalx("nmemb * size > SIZE_MAX"); if ((newptr = realloc(oldptr, newsize)) == NULL) - fatal("xrealloc failed"); + fatal("xreallocarray failed"); return (newptr); } -int printflike2 +int xasprintf(char **ret, const char *fmt, ...) { va_list ap; @@ -107,7 +119,7 @@ xvasprintf(char **ret, const char *fmt, va_list ap) return (i); } -int printflike3 +int xsnprintf(char *buf, size_t len, const char *fmt, ...) { va_list ap; |