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      1 /* ===-- stdio.h - stub SDK header for compiler-rt --------------------------===
      2  *
      3  *                     The LLVM Compiler Infrastructure
      4  *
      5  * This file is dual licensed under the MIT and the University of Illinois Open
      6  * Source Licenses. See LICENSE.TXT for details.
      7  *
      8  * ===-----------------------------------------------------------------------===
      9  *
     10  * This is a stub SDK header file. This file is not part of the interface of
     11  * this library nor an official version of the appropriate SDK header. It is
     12  * intended only to stub the features of this header required by compiler-rt.
     13  *
     14  * ===-----------------------------------------------------------------------===
     15  */
     16 
     17 #ifndef __STDIO_H__
     18 #define __STDIO_H__
     19 
     20 #if defined(__cplusplus)
     21 extern "C" {
     22 #endif
     23 
     24 typedef struct __sFILE FILE;
     25 typedef __SIZE_TYPE__ size_t;
     26 
     27 /* Determine the appropriate fdopen, fopen(), and fwrite() functions. */
     28 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
     29 #  if defined(__i386)
     30 #    define __FDOPEN_NAME  "_fdopen$UNIX2003"
     31 #    define __FOPEN_NAME "_fopen$UNIX2003"
     32 #    define __FWRITE_NAME "_fwrite$UNIX2003"
     33 #  elif defined(__x86_64__)
     34 #    define __FDOPEN_NAME  "_fdopen"
     35 #    define __FOPEN_NAME "_fopen"
     36 #    define __FWRITE_NAME "_fwrite"
     37 #  elif defined(__arm)
     38 #    define __FDOPEN_NAME  "_fdopen"
     39 #    define __FOPEN_NAME "_fopen"
     40 #    define __FWRITE_NAME "_fwrite"
     41 #  else
     42 #    error "unrecognized architecture for targeting OS X"
     43 #  endif
     44 #elif defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__)
     45 #  if defined(__i386) || defined (__x86_64)
     46 #    define __FDOPEN_NAME  "_fdopen"
     47 #    define __FOPEN_NAME "_fopen"
     48 #    define __FWRITE_NAME "_fwrite"
     49 #  elif defined(__arm)
     50 #    define __FDOPEN_NAME  "_fdopen"
     51 #    define __FOPEN_NAME "_fopen"
     52 #    define __FWRITE_NAME "_fwrite"
     53 #  else
     54 #    error "unrecognized architecture for targeting iOS"
     55 #  endif
     56 #else
     57 #  error "unrecognized architecture for targeting Darwin"
     58 #endif
     59 
     60 #    define stderr __stderrp
     61 extern FILE *__stderrp;
     62 
     63 #ifndef SEEK_SET
     64 #define	SEEK_SET	0	/* set file offset to offset */
     65 #endif
     66 #ifndef SEEK_CUR
     67 #define	SEEK_CUR	1	/* set file offset to current plus offset */
     68 #endif
     69 #ifndef SEEK_END
     70 #define	SEEK_END	2	/* set file offset to EOF plus offset */
     71 #endif
     72 
     73 int fclose(FILE *);
     74 int fflush(FILE *);
     75 FILE *fopen(const char * __restrict, const char * __restrict) __asm(__FOPEN_NAME);
     76 FILE *fdopen(int, const char *) __asm(__FDOPEN_NAME);
     77 int fprintf(FILE * __restrict, const char * __restrict, ...);
     78 int fputc(int, FILE *);
     79 size_t fwrite(const void * __restrict, size_t, size_t, FILE * __restrict)
     80   __asm(__FWRITE_NAME);
     81 size_t fread(void * __restrict, size_t, size_t, FILE * __restrict);
     82 long ftell(FILE *);
     83 int fseek(FILE *, long, int);
     84 int snprintf(char * __restrict, size_t, const char * __restrict, ...);
     85 
     86 #if defined(__cplusplus)
     87 }
     88 #endif
     89 
     90 #endif /* __STDIO_H__ */
     91