/*** *fprintf.c - print formatted data to stream * * Copyright (c) 1985-1997, Microsoft Corporation. All rights reserved. * *Purpose: * defines fprintf() - print formatted data to stream * *******************************************************************************/ #include #include #include #include #include #include #include /*** *int fprintf(stream, format, ...) - print formatted data * *Purpose: * Prints formatted data on the given using the format string to * format data and getting as many arguments as called for * _output does the real work here * *Entry: * FILE *stream - stream to print on * char *format - format string to control data format/number of arguments * followed by arguments to print, number and type controlled by * format string * *Exit: * returns number of characters printed * *Exceptions: * *******************************************************************************/ int __cdecl fprintf ( FILE *str, const char *format, ... ) /* * 'F'ile (stream) 'PRINT', 'F'ormatted */ { va_list(arglist); REG1 FILE *stream; REG2 int buffing; int retval; va_start(arglist, format); _ASSERTE(str != NULL); _ASSERTE(format != NULL); /* Init stream pointer */ stream = str; _lock_str(stream); buffing = _stbuf(stream); retval = _output(stream,format,arglist); _ftbuf(buffing, stream); _unlock_str(stream); return(retval); }