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