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