unix-fns.c revision fc89323210a5f3f53808f7d801705d6b8c0a4224
1// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem %s -analyzer-store=region 2// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem %s -analyzer-store=basic 3 4#ifndef O_CREAT 5#define O_CREAT 0x0200 6#define O_RDONLY 0x0000 7#endif 8int open(const char *, int, ...); 9 10void test_open(const char *path) { 11 int fd; 12 fd = open(path, O_RDONLY); // no-warning 13 if (!fd) 14 close(fd); 15 16 fd = open(path, O_CREAT); // expected-warning{{Call to 'open' requires a third argument when the 'O_CREAT' flag is set}} 17 if (!fd) 18 close(fd); 19} 20