#ifndef TTYD_UTIL_H #define TTYD_UTIL_H // malloc with NULL check void * xmalloc(size_t size); // realloc with NULL check void * xrealloc(void *p, size_t size); // Convert a string to upper case char * uppercase(char *str); // Check whether str ends with suffix bool endswith(const char *str, const char *suffix); // Get human readable signal string int get_sig_name(int sig, char *buf); // Get signal code from string like SIGHUP int get_sig(const char *sig_name); // Open uri with the default application of system int open_uri(char *uri); // Encode text to base64, the caller should free the returned string char * base64_encode(const unsigned char *buffer, size_t length); #endif //TTYD_UTIL_H