mirror of
https://github.com/cc65/cc65.git
synced 2024-11-10 10:04:50 +00:00
6966ccda7e
Made lots of functions __fastcall__. git-svn-id: svn://svn.cc65.org/cc65/trunk@2615 b7a2c559-68d2-44c3-8de9-860c34a00d81
41 lines
751 B
C
41 lines
751 B
C
/*
|
|
* fputc.c
|
|
*
|
|
* Ullrich von Bassewitz, 02.06.1998
|
|
*/
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include "_file.h"
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Code */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
int __fastcall__ fputc (int c, FILE* f)
|
|
{
|
|
/* Check if the file is open or if there is an error condition */
|
|
if ((f->f_flags & _FOPEN) == 0 || (f->f_flags & (_FERROR | _FEOF)) != 0) {
|
|
return EOF;
|
|
}
|
|
|
|
/* Write the byte (knows about byte order!) */
|
|
if (write (f->f_fd, &c, 1) <= 0) {
|
|
/* Error */
|
|
f->f_flags |= _FERROR;
|
|
return EOF;
|
|
}
|
|
|
|
/* Return the byte written */
|
|
return c & 0xFF;
|
|
}
|
|
|
|
|
|
|