[[!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]]