Add _cbprintf/_vcbprintf (callback based printf formatters)

[pdclib.old] / includes / stdio.h

diff --git a/includes/stdio.h b/includes/stdio.h
index b10891ffe9b23a7191effab0432ba4bb9fccb5f9..e6e178e0056c5a0fe3907cc3c45364f779226ebf 100644 (file)
--- a/includes/stdio.h
+++ b/includes/stdio.h
@@ -36,7 +36,7 @@ typedef _PDCLIB_file_t FILE;
 #define L_tmpnam _PDCLIB_L_tmpnam
 #define TMP_MAX _PDCLIB_TMP_MAX
 
 #define L_tmpnam _PDCLIB_L_tmpnam
 #define TMP_MAX _PDCLIB_TMP_MAX
 

-/* See fseek(), third argument 
+/* See fseek(), third argument

  *
  * Some system headers (e.g. windows) also define the SEEK_* values. Check for
  * this and validate that they're the same value
  *
  * Some system headers (e.g. windows) also define the SEEK_* values. Check for
  * this and validate that they're the same value


@@ -74,7 +74,7 @@ extern FILE * stderr;
 int remove( const char * filename ) _PDCLIB_nothrow;
 
 /* Rename the given old file to the given new name.
 int remove( const char * filename ) _PDCLIB_nothrow;
 
 /* Rename the given old file to the given new name.

-   Returns zero if successful, non-zero otherwise. 
+   Returns zero if successful, non-zero otherwise.

    This implementation does detect if the old filename corresponds to an open
    file, and fails the rename in this case.
    If there already is a file with the new filename, behaviour is defined by
    This implementation does detect if the old filename corresponds to an open
    file, and fails the rename in this case.
    If there already is a file with the new filename, behaviour is defined by


@@ -171,13 +171,13 @@ int fflush( FILE * stream ) _PDCLIB_nothrow;
 
    Returns a pointer to the stream handle if successfull, NULL otherwise.
 */
 
    Returns a pointer to the stream handle if successfull, NULL otherwise.
 */

-FILE * fopen( const char * _PDCLIB_restrict filename, 
+FILE * fopen( const char * _PDCLIB_restrict filename,

               const char * _PDCLIB_restrict mode ) _PDCLIB_nothrow;
 
 /* Creates a stream connected to the file descriptor \p fd with mode \p mode.
    Mode must match the mode with which the file descriptor was opened.
 */
               const char * _PDCLIB_restrict mode ) _PDCLIB_nothrow;
 
 /* Creates a stream connected to the file descriptor \p fd with mode \p mode.
    Mode must match the mode with which the file descriptor was opened.
 */

-FILE * _PDCLIB_fvopen( _PDCLIB_fd_t fd, const _PDCLIB_fileops_t * ops, 
+FILE * _PDCLIB_fvopen( _PDCLIB_fd_t fd, const _PDCLIB_fileops_t * ops,

                        int mode, const char * filename ) _PDCLIB_nothrow;
 
 /* Close any file currently associated with the given stream. Open the file
                        int mode, const char * filename ) _PDCLIB_nothrow;
 
 /* Close any file currently associated with the given stream. Open the file


@@ -691,7 +691,7 @@ int getchar( void ) _PDCLIB_nothrow;
    and NULL is returned. If a read error occurs, the contents of s are indeter-
    minate, and NULL is returned.
 
    and NULL is returned. If a read error occurs, the contents of s are indeter-
    minate, and NULL is returned.
 

-   This function is dangerous and has been a great source of security 
+   This function is dangerous and has been a great source of security

    vulnerabilities. Do not use it. It was removed by C11.
 */
 char * gets( char * s ) _PDCLIB_DEPRECATED _PDCLIB_nothrow;
    vulnerabilities. Do not use it. It was removed by C11.
 */
 char * gets( char * s ) _PDCLIB_DEPRECATED _PDCLIB_nothrow;


@@ -823,7 +823,7 @@ int ferror( FILE * stream ) _PDCLIB_nothrow;
 */
 void perror( const char * s ) _PDCLIB_nothrow;
 
 */
 void perror( const char * s ) _PDCLIB_nothrow;
 

-/* Unlocked I/O 
+/* Unlocked I/O

  *
  * Since threading was introduced in C11, FILE objects have had implicit locks
  * to prevent data races and inconsistent output.
  *
  * Since threading was introduced in C11, FILE objects have had implicit locks
  * to prevent data races and inconsistent output.


@@ -835,7 +835,7 @@ void perror( const char * s ) _PDCLIB_nothrow;
  * the behaviour of the _unlocked variant is the same except that it will not
  * take the lock associated with the stream.
  *
  * the behaviour of the _unlocked variant is the same except that it will not
  * take the lock associated with the stream.
  *

- * flockfile, ftrylockfile and funlockfile can be used to manually manipulate 
+ * flockfile, ftrylockfile and funlockfile can be used to manually manipulate

  * the stream locks. The behaviour of the _unlocked functions if called when the
  * stream isn't locked by the calling thread is implementation defined.
  */
  * the stream locks. The behaviour of the _unlocked functions if called when the
  * stream isn't locked by the calling thread is implementation defined.
  */


@@ -851,7 +851,7 @@ int putchar_unlocked(int c) _PDCLIB_nothrow;
 #endif
 
 #if _PDCLIB_BSD_SOURCE || _PDCLIB_SVID_SOURCE
 #endif
 
 #if _PDCLIB_BSD_SOURCE || _PDCLIB_SVID_SOURCE

-void clearerr_unlocked(FILE *stream) _PDCLIB_nothrow; 
+void clearerr_unlocked(FILE *stream) _PDCLIB_nothrow;

 int feof_unlocked(FILE *stream) _PDCLIB_nothrow;
 int ferror_unlocked(FILE *stream) _PDCLIB_nothrow;
 int fflush_unlocked(FILE *stream) _PDCLIB_nothrow;
 int feof_unlocked(FILE *stream) _PDCLIB_nothrow;
 int ferror_unlocked(FILE *stream) _PDCLIB_nothrow;
 int fflush_unlocked(FILE *stream) _PDCLIB_nothrow;


@@ -866,7 +866,19 @@ char *fgets_unlocked(char *s, int n, FILE *stream) _PDCLIB_nothrow;
 int fputs_unlocked(const char *s, FILE *stream) _PDCLIB_nothrow;
 #endif
 
 int fputs_unlocked(const char *s, FILE *stream) _PDCLIB_nothrow;
 #endif
 

-#if defined(_PDCLIB_EXTENSIONS)
+#if _PDCLIB_EXTENSIONS
+int _vcbprintf(
+    void *p,
+    _PDCLIB_size_t ( *cb ) ( void *p, const char *buf, _PDCLIB_size_t size ),
+    const char *format,
+    _PDCLIB_va_list arg );
+
+int _cbprintf(
+    void *p,
+    size_t ( *cb ) ( void *p, const char *buf, size_t size ),
+    const char *format,
+    ... );
+

 int fgetpos_unlocked( FILE * _PDCLIB_restrict stream, fpos_t * _PDCLIB_restrict pos ) _PDCLIB_nothrow;
 int fsetpos_unlocked( FILE * stream, const fpos_t * pos ) _PDCLIB_nothrow;
 long int ftell_unlocked( FILE * stream ) _PDCLIB_nothrow;
 int fgetpos_unlocked( FILE * _PDCLIB_restrict stream, fpos_t * _PDCLIB_restrict pos ) _PDCLIB_nothrow;
 int fsetpos_unlocked( FILE * stream, const fpos_t * pos ) _PDCLIB_nothrow;
 long int ftell_unlocked( FILE * stream ) _PDCLIB_nothrow;