diff options
| -rw-r--r-- | util.c | 29 |
1 files changed, 10 insertions, 19 deletions
| @@ -9,21 +9,21 @@ | |||
| 9 | #include <sys/wait.h> | 9 | #include <sys/wait.h> |
| 10 | #include <unistd.h> | 10 | #include <unistd.h> |
| 11 | 11 | ||
| 12 | /* static */ | ||
| 13 | |||
| 14 | static void | ||
| 15 | badmalloc(unsigned int size) { | ||
| 16 | eprint("fatal: could not malloc() %u bytes\n", size); | ||
| 17 | } | ||
| 18 | |||
| 19 | /* extern */ | ||
| 20 | |||
| 21 | void * | 12 | void * |
| 22 | emalloc(unsigned int size) { | 13 | emalloc(unsigned int size) { |
| 23 | void *res = malloc(size); | 14 | void *res = malloc(size); |
| 24 | 15 | ||
| 25 | if(!res) | 16 | if(!res) |
| 26 | badmalloc(size); | 17 | eprint("fatal: could not malloc() %u bytes\n", size); |
| 18 | return res; | ||
| 19 | } | ||
| 20 | |||
| 21 | char * | ||
| 22 | estrdup(const char *str) { | ||
| 23 | void *res = strdup(str); | ||
| 24 | |||
| 25 | if(!res) | ||
| 26 | eprint("fatal: could not malloc() %u bytes\n", strlen(str)); | ||
| 27 | return res; | 27 | return res; |
| 28 | } | 28 | } |
| 29 | 29 | ||
| @@ -36,12 +36,3 @@ eprint(const char *errstr, ...) { | |||
| 36 | va_end(ap); | 36 | va_end(ap); |
| 37 | exit(EXIT_FAILURE); | 37 | exit(EXIT_FAILURE); |
| 38 | } | 38 | } |
| 39 | |||
| 40 | char * | ||
| 41 | estrdup(const char *str) { | ||
| 42 | void *res = strdup(str); | ||
| 43 | |||
| 44 | if(!res) | ||
| 45 | badmalloc(strlen(str)); | ||
| 46 | return res; | ||
| 47 | } | ||
