| ed.term.c (69408) | ed.term.c (83098) |
|---|---|
| 1/* $Header: /src/pub/tcsh/ed.term.c,v 1.25 2000/11/11 23:03:34 christos Exp $ */ | 1/* $Header: /src/pub/tcsh/ed.term.c,v 1.26 2001/08/06 23:51:09 christos Exp $ */ |
| 2/* 3 * ed.term.c: Low level terminal interface 4 */ 5/*- 6 * Copyright (c) 1980, 1991 The Regents of the University of California. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without --- 22 unchanged lines hidden (view full) --- 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 */ 37#include "sh.h" 38#ifndef WINNT_NATIVE 39 | 2/* 3 * ed.term.c: Low level terminal interface 4 */ 5/*- 6 * Copyright (c) 1980, 1991 The Regents of the University of California. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without --- 22 unchanged lines hidden (view full) --- 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 */ 37#include "sh.h" 38#ifndef WINNT_NATIVE 39 |
| 40RCSID("$Id: ed.term.c,v 1.25 2000/11/11 23:03:34 christos Exp $") | 40RCSID("$Id: ed.term.c,v 1.26 2001/08/06 23:51:09 christos Exp $") |
| 41 42#include "ed.h" 43#include "ed.term.h" 44 45int didsetty = 0; 46ttyperm_t ttylist = { 47 { 48#if defined(POSIX) || defined(TERMIO) --- 512 unchanged lines hidden (view full) --- 561#elif defined(EGAIN) 562# define OKERROR(e) (((e) == EAGAIN) || ((e) == EINTR)) 563#elif defined(EWOULDBLOCK) 564# define OKERROR(e) (((e) == EWOULDBLOCK) || ((e) == EINTR)) 565#else 566# define OKERROR(e) ((e) == EINTR) 567#endif 568 | 41 42#include "ed.h" 43#include "ed.term.h" 44 45int didsetty = 0; 46ttyperm_t ttylist = { 47 { 48#if defined(POSIX) || defined(TERMIO) --- 512 unchanged lines hidden (view full) --- 561#elif defined(EGAIN) 562# define OKERROR(e) (((e) == EAGAIN) || ((e) == EINTR)) 563#elif defined(EWOULDBLOCK) 564# define OKERROR(e) (((e) == EWOULDBLOCK) || ((e) == EINTR)) 565#else 566# define OKERROR(e) ((e) == EINTR) 567#endif 568 |
| 569#ifdef __NetBSD__ 570#define KLUDGE (errno == ENOTTY && count < 10) 571#else 572#define KLUDGE 0 573#endif 574 |
|
| 569/* Retry a system call */ | 575/* Retry a system call */ |
| 576static int count; |
|
| 570#define RETRY(x) \ | 577#define RETRY(x) \ |
| 571 for (;;) \ | 578 for (count = 0;; count++) \ |
| 572 if ((x) == -1) { \ | 579 if ((x) == -1) { \ |
| 573 if (OKERROR(errno)) \ 574 continue; \ 575 else \ 576 return -1; \ | 580 if (OKERROR(errno) || KLUDGE) \ 581 continue; \ 582 else \ 583 return -1; \ |
| 577 } \ 578 else \ 579 break \ 580 581/*ARGSUSED*/ 582void 583dosetty(v, t) 584 Char **v; --- 566 unchanged lines hidden --- | 584 } \ 585 else \ 586 break \ 587 588/*ARGSUSED*/ 589void 590dosetty(v, t) 591 Char **v; --- 566 unchanged lines hidden --- |