1 // Like the compiler, the static analyzer treats some functions differently if 2 // they come from a system header -- for example, it is assumed that system 3 // functions do not arbitrarily free() their parameters, and that some bugs 4 // found in system headers cannot be fixed by the user and should be 5 // suppressed. 6 #pragma clang system_header 7 8 #ifdef __cplusplus 9 #define restrict /*restrict*/ 10 #endif 11 12 typedef struct _FILE FILE; 13 extern FILE *stdin; 14 extern FILE *stdout; 15 extern FILE *stderr; 16 // Include a variant of standard streams that occur in the pre-processed file. 17 extern FILE *__stdinp; 18 extern FILE *__stdoutp; 19 extern FILE *__stderrp; 20 21 int scanf(const char *restrict format, ...); 22 int fscanf(FILE *restrict, const char *restrict, ...); 23 int printf(const char *restrict format, ...); 24 int fprintf(FILE *restrict, const char *restrict, ...); 25 int getchar(void); 26 27 // Note, on some platforms errno macro gets replaced with a function call. 28 extern int errno; 29 30 typedef __typeof(sizeof(int)) size_t; 31 32 size_t strlen(const char *); 33 34 char *strcpy(char *restrict, const char *restrict); 35 void *memcpy(void *dst, const void *src, size_t n); 36 37 typedef unsigned long __darwin_pthread_key_t; 38 typedef __darwin_pthread_key_t pthread_key_t; 39 int pthread_setspecific(pthread_key_t, const void *); 40 41 typedef long long __int64_t; 42 typedef __int64_t __darwin_off_t; 43 typedef __darwin_off_t fpos_t; 44 45 void setbuf(FILE * restrict, char * restrict); 46 int setvbuf(FILE * restrict, char * restrict, int, size_t); 47 48 FILE *fopen(const char * restrict, const char * restrict); 49 int fclose(FILE *); 50 FILE *funopen(const void *, 51 int (*)(void *, char *, int), 52 int (*)(void *, const char *, int), 53 fpos_t (*)(void *, fpos_t, int), 54 int (*)(void *)); 55 56 int sqlite3_bind_text_my(int, const char*, int n, void(*)(void*)); 57 58 typedef void (*freeCallback) (void*); 59 typedef struct { 60 int i; 61 freeCallback fc; 62 } StWithCallback; 63 64 int dealocateMemWhenDoneByVal(void*, StWithCallback); 65 int dealocateMemWhenDoneByRef(StWithCallback*, const void*); 66 67 typedef struct CGContext *CGContextRef; 68 CGContextRef CGBitmapContextCreate(void *data/*, size_t width, size_t height, 69 size_t bitsPerComponent, size_t bytesPerRow, 70 CGColorSpaceRef space, 71 CGBitmapInfo bitmapInfo*/); 72 void *CGBitmapContextGetData(CGContextRef context); 73 74 // Include xpc. 75 typedef struct _xpc_connection_s * xpc_connection_t; 76 typedef void (*xpc_finalizer_t)(void *value); 77 void xpc_connection_set_context(xpc_connection_t connection, void *context); 78 void xpc_connection_set_finalizer_f(xpc_connection_t connection, xpc_finalizer_t finalizer); 79 void xpc_connection_resume(xpc_connection_t connection); 80 81 //The following are fake system header functions for generic testing. 82 void fakeSystemHeaderCallInt(int *); 83 void fakeSystemHeaderCallIntPtr(int **); 84 85 // Some data strauctures may hold onto the pointer and free it later. 86 void fake_insque(void *, void *); 87 typedef struct fake_rb_tree { void *opaque[8]; } fake_rb_tree_t; 88 void fake_rb_tree_init(fake_rb_tree_t *, const void *); 89 void *fake_rb_tree_insert_node(fake_rb_tree_t *, void *); 90 91 typedef struct __SomeStruct { 92 char * p; 93 } SomeStruct; 94 void fakeSystemHeaderCall(SomeStruct *); 95 96 typedef int pid_t; 97 pid_t fork(void); 98 pid_t vfork(void); 99 int execl(const char *path, const char *arg, ...); 100 101 void exit(int status) __attribute__ ((__noreturn__)); 102 void _exit(int status) __attribute__ ((__noreturn__)); 103 void _Exit(int status) __attribute__ ((__noreturn__)); 104 105