From 49a086299e047b18280457b654790ef4a2e5abfa Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Wed, 18 Feb 2015 00:58:35 +0100 Subject: Revert "rename open_issues.mdwn to service_solahart_jakarta_selatan__082122541663.mdwn" This reverts commit 95878586ec7611791f4001a4ee17abf943fae3c1. --- open_issues/screen.mdwn | 120 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 open_issues/screen.mdwn (limited to 'open_issues/screen.mdwn') diff --git a/open_issues/screen.mdwn b/open_issues/screen.mdwn new file mode 100644 index 00000000..e0394f0d --- /dev/null +++ b/open_issues/screen.mdwn @@ -0,0 +1,120 @@ +[[!meta copyright="Copyright © 2009, 2010 Free Software Foundation, Inc."]] + +[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable +id="license" text="Permission is granted to copy, distribute and/or modify this +document under the terms of the GNU Free Documentation License, Version 1.2 or +any later version published by the Free Software Foundation; with no Invariant +Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license +is included in the section entitled [[GNU Free Documentation +License|/fdl]]."]]"""]] + +[[!tag open_issue_porting]] + +Typing `C-c` (*SIGINT*) in a *screen* session (Debian package 4.0.3-14; -11 is +fine): + + * shell prompt: no reaction (nothing printed) + * `sleep 10` running: `^C` printed, but SIGINT is not sent. + +[[!debbug 522689#38]]. + +--- + +Revisit this issue: [[!debbug 97343]] -- special handling of `TIOCSCTTY` +depending on `__GNU__`. + +--- + +`#ifdef linux` and friends are used in quite a number of places. + +--- + +All diffs are GNU/Linux vs. GNU/Hurd. + + /* + * If your system supports BSD4.4's seteuid() and setegid(), define + * HAVE_SETEUID. + */ + -/* #undef HAVE_SETEUID */ + +#define HAVE_SETEUID 1 + +TODO: check. + +--- + + /* + * define HAVE_SVR4_PTYS if you have a /dev/ptmx character special + * device and support the ptsname(), grantpt(), unlockpt() functions. + */ + -#define HAVE_SVR4_PTYS 1 + +/* #undef HAVE_SVR4_PTYS */ + + /* + * define HAVE_GETPT if you have the getpt() function. + */ + #define HAVE_GETPT 1 + + /* + * define HAVE_OPENPTY if your system has the openpty() call. + */ + -/* #undef HAVE_OPENPTY */ + +#define HAVE_OPENPTY 1 + + /* + * define PTYRANGE0 and or PTYRANGE1 if you want to adapt screen + * to unusual environments. E.g. For SunOs the defaults are "qpr" and + * "0123456789abcdef". For SunOs 4.1.2 + * #define PTYRANGE0 "pqrstuvwxyzPQRST" + * is recommended by Dan Jacobson. + */ + -/* #undef PTYRANGE0 */ + -/* #undef PTYRANGE1 */ + +#define PTYRANGE0 "pq" + +#define PTYRANGE1 "0123456789abcdefghijklmnopqrstuv" + +TODO: check: `HAVE_SVR4_PTYS` is due to `configure.in` doing `test -c +/dev/ptmx`. But: even if we don't have that file, we still have `ptsname`, +`grantpt`, `unlockpt`. + +--- + + gcc -c -I. -I. -g -O2 -O2 -g -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers pty.c + +pty.c: In function 'OpenPTY': + +pty.c:323: warning: implicit declaration of function 'openpty' + +pty.c: At top level: + +pty.c:75: warning: 'PtyName' defined but not used + +pty.c:86: warning: 'PtyProto' defined but not used + +pty.c:87: warning: 'TtyProto' defined but not used + +TODO: check. + +--- + + --- linux/osdef.h 2009-10-06 18:43:53.000000000 +0200 + +++ screen-4.0.3/osdef.h 2009-10-06 18:49:49.000000000 +0200 + @@ -42,13 +42,19 @@ + #endif + + #ifdef SYSV + +extern char *strchr __P((char *, int)); + +extern char *strrchr __P((char *, int)); + +extern char *memset __P((char *, int, int)); + +extern int memcmp __P((char *, char *, int)); + #else + #endif + + #ifndef USEBCOPY + # ifdef USEMEMCPY + +extern void memcpy __P((char *, char *, int)); + # else + # ifdef USEMEMMOVE + +extern void memmove __P((char *, char *, int)); + # else + # endif + # endif + +TODO: check. + +--- + + * [[screen_dead_session]] -- cgit v1.2.3