| 1 | // RUN: %check_clang_tidy %s cert-env33-c %t |
|---|
| 2 | |
|---|
| 3 | typedef struct FILE {} FILE; |
|---|
| 4 | |
|---|
| 5 | extern int system(const char *); |
|---|
| 6 | extern FILE *popen(const char *, const char *); |
|---|
| 7 | extern FILE *_popen(const char *, const char *); |
|---|
| 8 | |
|---|
| 9 | void f(void) { |
|---|
| 10 | // It is permissible to check for the presence of a command processor. |
|---|
| 11 | system(0); |
|---|
| 12 | |
|---|
| 13 | system("test" ); |
|---|
| 14 | // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: calling 'system' uses a command processor [cert-env33-c] |
|---|
| 15 | |
|---|
| 16 | popen("test" , "test" ); |
|---|
| 17 | // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: calling 'popen' uses a command processor |
|---|
| 18 | _popen("test" , "test" ); |
|---|
| 19 | // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: calling '_popen' uses a command processor |
|---|
| 20 | } |
|---|
| 21 | |
|---|
