system/glibc
3
0
Fork 0
Code Issues Projects Releases Wiki Activity

Add SIGWINCH to generic <bits/signum.h>.

Browse Source
This commit is contained in:
Roland McGrath 2015-07-23 16:44:47 -07:00
parent f8c3be3f23
commit 42486917fd
2 changed files with 15 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
ChangeLog
View File

@ -1,5 +1,8 @@
2015-07-23 Roland McGrath <roland@hack.frob.com>
* bits/signum.h: Update comments to mention 1003.1-2013 too.
(SIGWINCH): New macro.
* sysdeps/nacl/getdtsz.c (getdtablesize): Add missing weak_alias.
* sysdeps/arm/nacl/libc.abilist: Add it.

16
bits/signum.h
View File

@ -28,9 +28,13 @@
# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */
#endif
/* We define here all the signal names listed in POSIX (1003.1-2008).
/* We define here all the signal names listed in POSIX (1003.1-2008);
as of 1003.1-2013, no additional signals have been added by POSIX.
We also define here signal names that historically exist in every
real-world POSIX variant (e.g. SIGWINCH).
Signals in the 1-15 range are defined with their historical numbers.
For other signals specified by POSIX, we use the BSD numbers. */
For other signals, we use the BSD numbers. */
/* ISO C99 signals. */
#define SIGINT 2 /* Interactive attention signal. */
@ -50,7 +54,7 @@
#define SIGPIPE 13 /* Broken pipe. */
#define SIGALRM 14 /* Alarm clock. */
/* New(er) POSIX signals (1003.1-2008). */
/* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */
#define SIGURG 16 /* High bandwidth data is available at a socket. */
#define SIGSTOP 17 /* Stopped (signal). */
#define SIGTSTP 18 /* Stopped. */
@ -67,10 +71,14 @@
#define SIGUSR1 30 /* User-defined signal 1. */
#define SIGUSR2 31 /* User-defined signal 2. */
/* Nonstandard signals found in all modern POSIX systems
(including both BSD and Linux). */
#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
#define _NSIG 32
/* Archaic names for compatibility. */
#define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP11 */
#define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP-11. */
#define SIGCLD SIGCHLD /* Old System V name */
#endif /* <signal.h> included. */