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author | Anselm R. Garbe | 2006-07-10 19:46:24 +0200 |
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committer | Anselm R. Garbe | 2006-07-10 19:46:24 +0200 |
commit | 1852cb037b226eb9a8c761cb5a64ad63614d81fe (patch) | |
tree | 4e8a4bcbed1d2e07605b3199e7a598cb0b00e6da /util.c | |
parent | 1c27618d42697a660925c5b0c3878fcc6abe734b (diff) | |
download | aur-1852cb037b226eb9a8c761cb5a64ad63614d81fe.tar.gz |
several new changes, made gridmenu working
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 59 |
1 files changed, 59 insertions, 0 deletions
@@ -6,6 +6,7 @@ #include <stdarg.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> void error(char *errstr, ...) { @@ -16,3 +17,61 @@ error(char *errstr, ...) { exit(1); } +static void +bad_malloc(unsigned int size) +{ + fprintf(stderr, "fatal: could not malloc() %d bytes\n", + (int) size); + exit(1); +} + +void * +emallocz(unsigned int size) +{ + void *res = calloc(1, size); + if(!res) + bad_malloc(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) +{ + void *res = strdup(str); + if(!res) + bad_malloc(strlen(str)); + return res; +} + +void +failed_assert(char *a, char *file, int line) +{ + fprintf(stderr, "Assertion \"%s\" failed at %s:%d\n", a, file, line); + abort(); +} + +void +swap(void **p1, void **p2) +{ + void *tmp = *p1; + *p1 = *p2; + *p2 = tmp; +} |