#ifndef LIBBSD_ERR_H #define LIBBSD_ERR_H #include extern void warnc (int code, const char *format, ...); extern void vwarnc (int code, const char *format, va_list ap); extern void errc (int status, int code, const char *format, ...); extern void verrc (int status, int code, const char *format, va_list ap); #endif