Files
Arquivotheca.SunOS-4.1.3/lib/libc/stdio/common/fgetc.c
seta75D 2e8a93c394 Init
2021-10-11 18:20:23 -03:00

22 lines
359 B
C

#if !defined(lint) && defined(SCCSIDS)
static char sccsid[] = "@(#)fgetc.c 1.1 92/07/30 SMI"; /* from S5R2 1.2 */
#endif
/*LINTLIBRARY*/
#include <stdio.h>
#include <errno.h>
int
fgetc(fp)
register FILE *fp;
{
#ifdef POSIX
if ( !(fp->_flag & (_IOREAD|_IORW)) ) {
fp->_flag |= _IOERR;
errno = EBADF;
return (EOF);
}
#endif POSIX
return(getc(fp));
}