3 /* fputc( int, FILE * )
5 This file is part of the Public Domain C Library (PDCLib).
6 Permission is granted to use, modify, and / or redistribute at will.
13 #include <_PDCLIB_glue.h>
15 /* Write the value c (cast to unsigned char) to the given stream.
16 Returns c if successful, EOF otherwise.
17 If a write error occurs, the error indicator of the stream is set.
19 int fputc( int c, struct _PDCLIB_file_t * stream )
21 if ( _PDCLIB_prepwrite( stream ) == EOF )
25 stream->buffer[stream->bufidx++] = (char)c;
26 if ( ( stream->bufidx == stream->bufsize ) /* _IOFBF */
27 || ( ( stream->status & _IOLBF ) && ( (char)c == '\n' ) ) /* _IOLBF */
28 || ( stream->status & _IONBF ) /* _IONBF */
31 /* buffer filled, unbuffered stream, or end-of-line. */
32 return ( _PDCLIB_flushbuffer( stream ) == 0 ) ? c : EOF;
40 #include <_PDCLIB_test.h>
44 /* Testing covered by ftell.c */