/* * Name : ch1-02.c * Purpose : Demonstration of error handling * Author : Tom St Denis * * History : v0.79 Initial release */ /* ch1-01-1 */ #include int main(void) { int errno; if ((errno = some_func(...)) != CRYPT_OK) { printf("Error: %s\n", error_to_string(errno)); return EXIT_FAILURE; } return 0; } /*ch1-01-1 */