/*** *fgetc.c - get a character from a stream * * Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved. * *Purpose: * defines fgetc() and getc() - read a character from 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 * 05-31-88 PHG Merged DLL and normal versions * 06-21-89 PHG Added getc() function * 02-15-90 GJF Fixed copyright and indents * 03-16-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include * <cruntime.h> and removed #include <register.h>. * 03-16-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include * 07-24-90 SBM Replaced <assertm.h> by <assert.h> * 10-02-90 GJF New-style function declarators. * 04-26-93 CFW Wide char enable. * 04-30-93 CFW Remove wide char support to fgetwc.c. * *******************************************************************************/ #include <cruntime.h> #include <stdio.h> #include <assert.h> #include <file2.h> #include <internal.h> #include <os2dll.h> /*** *int fgetc(stream), getc(stream) - read a character from a stream * *Purpose: * reads a character from the given stream * *Entry: * FILE *stream - stream to read character from * *Exit: * returns the character read * returns EOF if at end of file or error occurred * *Exceptions: * *******************************************************************************/ int _CRTAPI1 fgetc ( REG1 FILE *stream ) { int retval; #ifdef MTHREAD int index; #endif assert(stream != NULL); #ifdef MTHREAD index = _iob_index(stream); #endif _lock_str(index); retval = _getc_lk(stream); _unlock_str(index); return(retval); } #undef getc int _CRTAPI1 getc ( FILE *stream ) { return fgetc(stream); }