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cc65/libsrc/common/fputc.c
Greg King 0390c34e88 Changed multi-line C comments into another style.
The left side doesn't look unbalanced.
2014-06-30 16:51:07 -04:00

42 lines
808 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, register 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) {
goto ReturnEOF;
}
/* Write the byte */
if (write (f->f_fd, &c, 1) != 1) {
/* Error */
f->f_flags |= _FERROR;
ReturnEOF:
return EOF;
}
/* Return the byte written */
return c & 0xFF;
}