#include #include void main(int argc, char **argv) { int f1, f2; if((f1 = create("test", OEXCL|ORDWR, 0666)) == -1) sysfatal("create: %r"); print("f1: %d\n", f1); if((f2 = open("test", ORDWR)) == -1) sysfatal("excl: %r"); print("f2: %d\n", f2); exits(nil); }