/*** *fputc.c - write a character to an output stream * * Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved. * *Purpose: * defines fputc() - writes a character to a stream * defines fputwc() - writes a wide character to a stream * *Revision History: * 09-01-83 RN initial version * 11-09-87 JCR Multi-thread support * 12-11-87 JCR Added "_LOAD_DS" to declaration * 05-27-88 PHG Merged DLL and normal versions * 06-14-88 JCR Near reference to _iob[] entries; improve REG variables * 08-25-88 GJF Don't use FP_OFF() macro for the 386 * 06-21-89 PHG Added putc() function * 08-28-89 JCR Removed _NEAR_ for 386 * 02-15-90 GJF Fixed copyright and indents. * 03-19-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include * and removed #include . Also, * removed some leftover 16-bit support. * 07-24-90 SBM Replaced by * 10-02-90 GJF New-style function declarators. * 04-26-93 CFW Wide char enable. * 04-30-93 CFW Remove wide char support to fputwc.c. * *******************************************************************************/ #include #include #include #include #include #include /*** *int fputc(ch, stream) - write a character to a stream * *Purpose: * Writes a character to a stream. Function version of putc(). * *Entry: * int ch - character to write * FILE *stream - stream to write to * *Exit: * returns the character if successful * returns EOF if fails * *Exceptions: * *******************************************************************************/ int _CRTAPI1 fputc ( int ch, FILE *str ) { REG1 FILE *stream; REG2 int retval; #ifdef MTHREAD int index; #endif assert(str != NULL); /* Init stream pointer */ stream = str; #ifdef MTHREAD index = _iob_index(stream); #endif _lock_str(index); retval = _putc_lk(ch,stream); _unlock_str(index); return(retval); } #undef putc int _CRTAPI1 putc ( int ch, FILE *str ) { return fputc(ch, str); }