Plan 9 from Bell Labs’s /usr/web/sources/contrib/anothy/src/lib/djb-ape/unix/open_trunc.c
#include <sys/types.h> #include <fcntl.h> #include "open.h" int open_trunc(const char *fn) { return open(fn,O_WRONLY | O_NONBLOCK | O_TRUNC | O_CREAT,0644); }
