util.h (638B)
1 /* See LICENSE file for copyright and license details. */ 2 3 #ifndef UTIL_H 4 #define UTIL_H 5 6 #define MAX(A, B) ((A) > (B) ? (A) : (B)) 7 #define MIN(A, B) ((A) < (B) ? (A) : (B)) 8 #define LEN(A) (sizeof(A)/sizeof(A[0])) 9 #define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B)) 10 #define FAIL_IF(EXP, MSG) {if(EXP){fprintf(stderr, "[\033[31mFAILED %d\033[0m] %s\n", __LINE__, MSG);exit(EXIT_FAILURE);}} 11 #define PERROR(EXP) {if(EXP){print_error(strerror(errno));}}; 12 13 void *ecalloc(size_t, size_t); 14 void *erealloc(void*, size_t); 15 void die(const char *fmt, ...); 16 17 #endif /* UTIL_H */