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libsrc.lzh
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StdIO
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fdopen.c
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C/C++ Source or Header
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1990-04-07
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1KB
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37 lines
/*
* Libraries and headers for PDC release 3.3 (C) 1989 Lionel Hummel.
* PDC Software Distribution (C) 1989 Lionel Hummel and Paul Petersen.
* PDC I/O Library (C) 1987 by J.A. Lydiatt.
*
* This code is freely redistributable upon the conditions that this
* notice remains intact and that modified versions of this file not
* be included as part of the PDC Software Distribution without the
* express consent of the copyright holders. No warrantee of any
* kind is provided with this code. For further information, contact:
*
* PDC Software Distribution Internet: BIX:
* P.O. Box 4006 or hummel@cs.uiuc.edu lhummel
* Urbana, IL 61801-8801 petersen@uicsrd.csrd.uiuc.edu
*/
/* fdopen - applies buffering to an open file desciptor */
#include <stdio.h>
extern FILE *addStream();
FILE *fdopen(fd, mode)
int fd;
char *mode;
{
FILE *fp;
if ((fp = addStream()) == NULL )
return fp;
fp->_fileunit = fd;
fp->_fileflag = _FILEACTIVE;
if (isatty(fp))
fp->_fileflag |= _FILEISTTY;
return fp;
}