/* * @(#) varargs.c 1.1 91/09/01 23:08:45 * * This program can be used to verify that the stdarg.h file is set up * correctly for your system. If it works, it should print one line with the * text "stdarg.h works". */ #include #include "stdarg.h" main(int argc, char *argv[]) { varargs_test("%s %s\n", "stdarg.h", "works"); } varargs_test(char *fmt, ...) { va_list ap; va_start(ap, fmt); while (*fmt) { if (strncmp("%s", fmt, 2) == 0) { fputs(va_arg(ap, char *), stdout); fmt += 2; } else { putchar(*fmt); fmt++; } } va_end(ap); }