#if 0 /*─────────────────────────────────────────────────────────────────╗ │ To the extent possible under law, Justine Tunney has waived │ │ all copyright and related or neighboring rights to this file, │ │ as it is written in the following disclaimers: │ │ • http://unlicense.org/ │ │ • http://creativecommons.org/publicdomain/zero/1.0/ │ ╚─────────────────────────────────────────────────────────────────*/ #endif #include "libc/str/str.h" #include "libc/calls/calls.h" #include "libc/sysv/consts/fileno.h" #define kMessage "hello world\r\n" int main() { /* * Cosmopolitan "Hello World" using system calls. * * Another Cosmopolitan best practice is to use the standard symbolic * names for file descriptors 0, 1, and 2. This is a good idea because * on Windows the numbers are actually different. Because Cosmopolitan * is a zero-emulation library, we address that problem by turning * traditional #define's into variables, which the runtime determines * automatically. */ return write(STDOUT_FILENO, kMessage, strlen(kMessage)) != -1 ? 0 : 1; }