;  CHK=0x1E37;+----------------------------------------------------------; select(S);;#include <stdio.h>;#include <sys/select.h>;#include <fcntl.h>;;main(argc,argv,envp);int argc;;char **argv;;char **envp;;{;struct timeval t;;int readfds;;int fd = open("/dev/null",O_RDONLY,0);;;	readfds = 1<<fd | 1<<0;;;	t.tv_sec = 5;;	t.tv_usec = 0;;;	printf("%d\n",select(32,&readfds,0,0,&t));;	printf("%08x\n",readfds);;	exit(0);;}	/* end of main */;;-----------------------------------------------------------	title	select	.386SYSNUM	equ 	2428hextrn	_errno:dwordpublic  _select_TEXT	segment  dword use32 public 'CODE'	assume   cs: _TEXT_select	proc near	mov	eax, SYSNUM		; Get system call number.	;	; I don't even pretend to understand masm syntax.  I tried	; the following line (and variations) without any success.	;;	call    far 7:0			; Switch to kernel and call SYSNUM.	;	; Don't laugh, it works.	;	db 9ah	dw 0,0	dw 7	jb	short _cerror		; below == error.;	xor	eax, eax		; zero return value (no error).	ret				; done._cerror:	mov	_errno, eax		; Save error code in _errno.	mov	eax, -1			; Return -1 (as error).	ret				; done._select	endp_TEXT	ends	end; vi: set tabstop=8 :