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* cygwin.din (psiginfo): Export.

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(psignal): Export.
(sys_siglist): Export.
* posix.sgml (std-notimpl): Move psiginfo and psignal from here...
(std-susv4): ... to here.
(std-deprec): Add sys_siglist.
* strsig.cc (sys_siglist): New array.
(psiginfo): New function.
* include/cygwin/signal.h (sys_siglist): Declare.
(psiginfo): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
This commit is contained in:
Yaakov Selkowitz 2011-05-04 22:12:15 +00:00
parent fab6d5dd03
commit 2f7a5c89cc
6 changed files with 74 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,17 @@
2011-05-04 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
* cygwin.din (psiginfo): Export.
(psignal): Export.
(sys_siglist): Export.
* posix.sgml (std-notimpl): Move psiginfo and psignal from here...
(std-susv4): ... to here.
(std-deprec): Add sys_siglist.
* strsig.cc (sys_siglist): New array.
(psiginfo): New function.
* include/cygwin/signal.h (sys_siglist): Declare.
(psiginfo): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-04 Christopher Faylor <me.cygwin2011@cgf.cx>
* dll_list::detach (dll_list::detach): Avoid doing anything with detach

3
winsup/cygwin/cygwin.din
View File

@ -28,6 +28,7 @@ _sys_errlist DATA
sys_nerr = _sys_nerr DATA
_sys_nerr DATA
sys_sigabbrev DATA
sys_siglist DATA
_timezone DATA
_tzname DATA
_Exit SIGFE
@ -1167,6 +1168,8 @@ program_invocation_name DATA
program_invocation_short_name DATA
_printf = printf SIGFE
pselect SIGFE
psiginfo SIGFE
psignal SIGFE
pthread_atfork SIGFE
pthread_attr_destroy SIGFE
pthread_attr_getdetachstate SIGFE

5
winsup/cygwin/include/cygwin/signal.h
View File

@ -1,6 +1,6 @@
/* signal.h
Copyright 2004, 2005, 2006 Red Hat, Inc.
Copyright 2004, 2005, 2006, 2011 Red Hat, Inc.
This file is part of Cygwin.
@ -261,6 +261,7 @@ struct sigaction
#define SIG_HOLD ((_sig_func_ptr)2) /* Signal in signal mask */
void psiginfo (const siginfo_t *, const char *);
int sigwait (const sigset_t *, int *);
int sigwaitinfo (const sigset_t *, siginfo_t *);
int sighold (int);
@ -272,8 +273,10 @@ int sigqueue(pid_t, int, const union sigval);
int siginterrupt (int, int);
#ifdef __INSIDE_CYGWIN__
extern const char *sys_sigabbrev[];
extern const char *sys_siglist[];
#else
extern const char __declspec(dllimport) *sys_sigabbrev[];
extern const char __declspec(dllimport) *sys_siglist[];
#endif
#ifdef __cplusplus

3
winsup/cygwin/include/cygwin/version.h
View File

@ -407,12 +407,13 @@ details. */
240: Export ppoll.
241: Export pthread_attr_getstack, pthread_attr_getstackaddr,
pthread_getattr_np.
242: Export psiginfo, psignal, sys_siglist.
*/
/* Note that we forgot to bump the api for ualarm, strtoll, strtoull */
#define CYGWIN_VERSION_API_MAJOR 0
#define CYGWIN_VERSION_API_MINOR 241
#define CYGWIN_VERSION_API_MINOR 242
/* There is also a compatibity version number associated with the
shared memory regions. It is incremented when incompatible

5
winsup/cygwin/posix.sgml
View File

@ -527,6 +527,8 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
pread
printf
pselect
psiginfo
psignal
pthread_atfork
pthread_attr_destroy
pthread_attr_getdetachstate
@ -1244,6 +1246,7 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
setutent (XPG2)
sys_errlist (BSD)
sys_nerr (BSD)
sys_siglist (BSD)
ttyslot (SUSv2)
ualarm (SUSv3)
usleep (SUSv3)
@ -1375,8 +1378,6 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
posix_trace[...]
posix_typed_[...]
powl
psiginfo
psignal
pthread_attr_getguardsize
pthread_attr_setguardsize
pthread_attr_setstack

49
winsup/cygwin/strsig.cc
View File

@ -1,6 +1,6 @@
/* strsig.cc
Copyright 2004, 2007, 2008, 2010 Red Hat, Inc.
Copyright 2004, 2007, 2008, 2010, 2011 Red Hat, Inc.
This file is part of Cygwin.
@ -10,6 +10,8 @@ details. */
#include "winsup.h"
#include <cygtls.h>
#include <stdio.h>
#include <string.h>
struct sigdesc
{
@ -64,6 +66,16 @@ const char *sys_sigabbrev[] NO_COPY_INIT =
__signals
};
#undef _s
#undef _s2
#define _s(n, s) s
#define _s2(n, s, n1, s1) s
const char *sys_siglist[] NO_COPY_INIT =
{
NULL,
__signals
};
#undef _s
#undef _s2
#define _s(n, s) {n, #n, s}
@ -96,3 +108,38 @@ strtosigno (const char *name)
return siglist[i].n;
return 0;
}
extern "C" void
psiginfo (const siginfo_t *info, const char *s)
{
if (s != NULL && *s != '\0')
fprintf (stderr, "%s: ", s);
fprintf (stderr, "%s", strsignal (info->si_signo));
if (info->si_signo > 0 && info->si_signo < NSIG)
{
switch (info->si_signo)
{
case SIGILL:
case SIGBUS:
case SIGFPE:
case SIGSEGV:
fprintf (stderr, " (%d [%p])", info->si_code, info->si_addr);
break;
case SIGCHLD:
fprintf (stderr, " (%d %d %d %ld)", info->si_code, info->si_pid,
info->si_status, info->si_uid);
break;
/* FIXME: implement si_band
case SIGPOLL:
fprintf (stderr, " (%d %ld)", info->si_code, info->si_band);
break;
*/
default:
fprintf (stderr, " (%d %d %ld)", info->si_code, info->si_pid, info->si_uid);
}
}
fprintf (stderr, "\n");
}