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/***
*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
* <cruntime.h> and removed #include <register.h>. Also,
* removed some leftover 16-bit support.
* 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 fputwc.c.
*
*******************************************************************************/
#include <cruntime.h>
#include <stdio.h>
#include <assert.h>
#include <file2.h>
#include <internal.h>
#include <os2dll.h>
/***
*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);
}
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