mirror of
				https://github.com/python/cpython.git
				synced 2025-11-03 19:34:08 +00:00 
			
		
		
		
	object.h: made sizes and refcnts signed ints. stringobject.h: make getstrsize() signed int. methodobject.h: add METH_VARARGS and METH_FREENAME flag bit definitions.
		
			
				
	
	
		
			81 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			81 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
#ifndef Py_MYSELECT_H
 | 
						|
#define Py_MYSELECT_H
 | 
						|
#ifdef __cplusplus
 | 
						|
extern "C" {
 | 
						|
#endif
 | 
						|
 | 
						|
/***********************************************************
 | 
						|
Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
 | 
						|
The Netherlands.
 | 
						|
 | 
						|
                        All Rights Reserved
 | 
						|
 | 
						|
Permission to use, copy, modify, and distribute this software and its 
 | 
						|
documentation for any purpose and without fee is hereby granted, 
 | 
						|
provided that the above copyright notice appear in all copies and that
 | 
						|
both that copyright notice and this permission notice appear in 
 | 
						|
supporting documentation, and that the names of Stichting Mathematisch
 | 
						|
Centrum or CWI not be used in advertising or publicity pertaining to
 | 
						|
distribution of the software without specific, written prior permission.
 | 
						|
 | 
						|
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
 | 
						|
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
 | 
						|
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
 | 
						|
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 | 
						|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 | 
						|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 | 
						|
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 | 
						|
 | 
						|
******************************************************************/
 | 
						|
 | 
						|
/* Include file for users of select() */
 | 
						|
 | 
						|
/* NB caller must include <sys/types.h> */
 | 
						|
 | 
						|
#ifdef HAVE_SYS_SELECT_H
 | 
						|
 | 
						|
#include <sys/select.h>
 | 
						|
 | 
						|
#ifdef SYS_SELECT_WITH_SYS_TIME
 | 
						|
#include "mytime.h"
 | 
						|
#else /* !SYS_SELECT_WITH_SYS_TIME */
 | 
						|
#include <time.h>
 | 
						|
#endif /* !SYS_SELECT_WITH_SYS_TIME */
 | 
						|
 | 
						|
#else /* !HAVE_SYS_SELECT_H */
 | 
						|
 | 
						|
#include "mytime.h"
 | 
						|
 | 
						|
#endif /* !HAVE_SYS_SELECT_H */
 | 
						|
 | 
						|
/* If the fd manipulation macros aren't defined,
 | 
						|
   here is a set that should do the job */
 | 
						|
 | 
						|
#ifndef	FD_SETSIZE
 | 
						|
#define	FD_SETSIZE	256
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef FD_SET
 | 
						|
 | 
						|
typedef long fd_mask;
 | 
						|
 | 
						|
#define NFDBITS	(sizeof(fd_mask) * NBBY)	/* bits per mask */
 | 
						|
#ifndef howmany
 | 
						|
#define	howmany(x, y)	(((x)+((y)-1))/(y))
 | 
						|
#endif /* howmany */
 | 
						|
 | 
						|
typedef	struct fd_set {
 | 
						|
	fd_mask	fds_bits[howmany(FD_SETSIZE, NFDBITS)];
 | 
						|
} fd_set;
 | 
						|
 | 
						|
#define	FD_SET(n, p)	((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
 | 
						|
#define	FD_CLR(n, p)	((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
 | 
						|
#define	FD_ISSET(n, p)	((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
 | 
						|
#define FD_ZERO(p)	memset((char *)(p), '\0', sizeof(*(p)))
 | 
						|
 | 
						|
#endif /* FD_SET */
 | 
						|
 | 
						|
#ifdef __cplusplus
 | 
						|
}
 | 
						|
#endif
 | 
						|
#endif /* !Py_MYSELECT_H */
 |