| // RUN: %clang_analyze_cc1 -fno-builtin -analyzer-checker=core,unix.Stream -verify %s |
| // RUN: %clang_analyze_cc1 -fno-builtin -analyzer-checker=core,alpha.unix.SimpleStream -verify %s |
| |
| // expected-no-diagnostics |
| |
| typedef struct _FILE FILE; |
| |
| // These functions are not standard C library functions. |
| FILE *tmpfile(const char *restrict path); // Real 'tmpfile' should have exactly 0 formal parameters. |
| FILE *fopen(const char *restrict path); // Real 'fopen' should have exactly 2 formal parameters. |
| FILE *fdopen(int fd); // Real 'fdopen' should have exactly 2 formal parameters. |
| |
| void test_fopen_non_posix(void) { |
| FILE *fp = fopen("file"); // no-leak: This isn't the standard POSIX `fopen`, we don't know the semantics of this call. |
| } |
| |
| void test_tmpfile_non_posix(void) { |
| FILE *fp = tmpfile("file"); // no-leak: This isn't the standard POSIX `tmpfile`, we don't know the semantics of this call. |
| } |
| |
| void test_fdopen_non_posix(int fd) { |
| FILE *fp = fdopen(fd); // no-leak: This isn't the standard POSIX `fdopen`, we don't know the semantics of this call. |
| } |