#include #include #include "config.h" /** * likely - macros for annotating likely/unlikely branches in the code * * Inspired by Andi Kleen's macros for the Linux Kernel, these macros * help you annotate rare paths in your code for the convenience of the * compiler and the reader. * * License: LGPL (2 or any later version) * Author: Rusty Russell * * Example: * #include * #include * * int main(int argc, char *argv[]) * { * // This example is silly: the compiler knows exit() is unlikely. * if (unlikely(argc == 1)) { * fprintf(stderr, "Usage: %s ...\n", argv[0]); * return 1; * } * for (argc++; argv[argc]; argc++) * printf("%s\n", argv[argc]); * return 0; * } */ int main(int argc, char *argv[]) { /* Expect exactly one argument */ if (argc != 2) return 1; if (strcmp(argv[1], "depends") == 0) { printf("ccan/str\n"); printf("ccan/htable\n"); printf("ccan/hash\n"); return 0; } return 1; }