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* Makefile.in (DLL_OFILES): Add strsig.o.

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* cygtls.h (_local_storage::signamebuf) New element.
* sysconf.cc (sysconf): Implement _SC_RTSIG_MAX.
* tlsoffset.h: Regenerate.
* include/limits.h (_POSIX_RTSIG_MAX): New define.
(RTSIG_MAX): Ditto.
* include/cygwin/signal.h (SIGRTMIN): New define.
(SIGRTMAX): Ditto.
(NSIG): Bump.
* strsig.cc: New file.
This commit is contained in:
Christopher Faylor
2004-02-03 21:59:27 +00:00
parent 50be1d78d9
commit c571716c64
8 changed files with 151 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
winsup/cygwin/ChangeLog
View File

@@ -1,3 +1,16 @@
2004-02-03 Christopher Faylor <cgf@redhat.com>
* Makefile.in (DLL_OFILES): Add strsig.o.
* cygtls.h (_local_storage::signamebuf) New element.
* sysconf.cc (sysconf): Implement _SC_RTSIG_MAX.
* tlsoffset.h: Regenerate.
* include/limits.h (_POSIX_RTSIG_MAX): New define.
(RTSIG_MAX): Ditto.
* include/cygwin/signal.h (SIGRTMIN): New define.
(SIGRTMAX): Ditto.
(NSIG): Bump.
* strsig.cc: New file.
2004-02-03 Jason Tishler <jason@tishler.net>
* window.cc (Winmain): Show windows error code in error output when
@@ -134,12 +147,12 @@
2004-01-23 Pierre Humblet <pierre.humblet@ieee.org>
* fhandler_socket.cc (fhandler_socket::create_secret_event): Avoid
creating multiple handles. Always allow event inheritance but set the
handle inheritance appropriately. Improve error handling.
(fhandler_socket::check_peer_secret_event): Improve error handling.
(fhandler_socket::close_secret_event): Simply call CloseHandle.
(fhandler_socket::set_close_on_exec): Set secret event inheritance.
* fhandler_socket.cc (fhandler_socket::create_secret_event): Avoid
creating multiple handles. Always allow event inheritance but set the
handle inheritance appropriately. Improve error handling.
(fhandler_socket::check_peer_secret_event): Improve error handling.
(fhandler_socket::close_secret_event): Simply call CloseHandle.
(fhandler_socket::set_close_on_exec): Set secret event inheritance.
2004-01-23 Christopher Faylor <cgf@redhat.com>

8
winsup/cygwin/Makefile.in
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@@ -110,7 +110,7 @@ LIBCOS:=${sort ${addsuffix .o,${basename ${notdir ${wildcard $(srcdir)/lib/*.c}}
EXTRA_DLL_OFILES:=${addsuffix .o,${basename ${notdir ${wildcard $(CONFIG_DIR)/*.c}}}}
EXTRA_OFILES=$(bupdir1)/libiberty/random.o $(bupdir1)/libiberty/strsignal.o
EXTRA_OFILES=$(bupdir1)/libiberty/random.o
MALLOC_OFILES=@MALLOC_OFILES@
@@ -134,9 +134,9 @@ DLL_OFILES:=assert.o autoload.o bsdlib.o cxx.o cygheap.o cygthread.o cygtls.o \
poll.o pthread.o regcomp.o regerror.o regexec.o regfree.o registry.o \
resource.o scandir.o sched.o sec_acl.o sec_helper.o security.o \
select.o sem.o shared.o shm.o sigfe.o signal.o sigproc.o smallprint.o \
spawn.o strace.o strsep.o sync.o syscalls.o sysconf.o syslog.o \
termios.o thread.o timer.o times.o tty.o uinfo.o uname.o v8_regexp.o \
v8_regerror.o v8_regsub.o wait.o wincap.o window.o \
spawn.o strace.o strsep.o strsig.o sync.o syscalls.o sysconf.o \
syslog.o termios.o thread.o timer.o times.o tty.o uinfo.o uname.o \
v8_regexp.o v8_regerror.o v8_regsub.o wait.o wincap.o window.o \
$(EXTRA_DLL_OFILES) $(EXTRA_OFILES) $(MALLOC_OFILES) $(MT_SAFE_OBJECTS)
GMON_OFILES:=gmon.o mcount.o profil.o

1
winsup/cygwin/cygtls.h
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@@ -82,6 +82,7 @@ struct _local_storage
struct protoent *protoent_buf;
struct servent *servent_buf;
struct hostent *hostent_buf;
char signamebuf[sizeof ("Unknown signal XX")];
};
/* Please keep this file simple. Changes to the below structure may require

6
winsup/cygwin/include/cygwin/signal.h
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@@ -198,7 +198,11 @@ struct sigaction
#define SIGLOST 29 /* resource lost (eg, record-lock lost) */
#define SIGUSR1 30 /* user defined signal 1 */
#define SIGUSR2 31 /* user defined signal 2 */
#define NSIG 32 /* signal 0 implied */
/* Real-Time signals per SUSv3. RT_SIGMAX is defined as 8 in limits.h */
#define SIGRTMIN 32
#define SIGRTMAX ((SIGRTMIN) + 0)
#define NSIG 33 /* signal 0 implied */
int sigwait (const sigset_t *, int *);
int sigwaitinfo (const sigset_t *, siginfo_t *);

5
winsup/cygwin/include/limits.h
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@@ -1,6 +1,6 @@
/* limits.h
Copyright 1999, 2000, 2001 Red Hat, Inc.
Copyright 1999, 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.
This file is part of Cygwin.
@@ -164,6 +164,9 @@ details. */
#define _POSIX_SSIZE_MAX 32767
#define _POSIX_STREAM_MAX 8
#define _POSIX_TZNAME_MAX 3
#define _POSIX_RTSIG_MAX 8
#define RTSIG_MAX _POSIX_RTSIG_MAX
#endif /* _MACH_MACHLIMITS_H_ */
#endif /* _LIMITS_H___ */

84
winsup/cygwin/strsig.cc Normal file
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@@ -0,0 +1,84 @@
/* strsig.cc
Copyright 2004 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
#include "thread.h"
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <cygtls.h>
struct sigdesc
{
int n;
const char *name;
const char *str;
};
#define _s(n, s) {n, #n, s}
static const sigdesc siglist[] =
{
_s(SIGHUP, "Hangup"),
_s(SIGINT, "Interrupt"),
_s(SIGQUIT, "Quit"),
_s(SIGILL, "Illegal instruction"),
_s(SIGTRAP, "Trace/breakpoint trap"),
_s(SIGABRT, "Aborted"),
_s(SIGEMT, "EMT instruction"),
_s(SIGFPE, "Floating point exception"),
_s(SIGKILL, "Killed"),
_s(SIGBUS, "Bus error"),
_s(SIGSEGV, "Segmentation fault"),
_s(SIGSYS, "Bad system call"),
_s(SIGPIPE, "Broken pipe"),
_s(SIGALRM, "Alarm clock"),
_s(SIGTERM, "Terminated"),
_s(SIGURG, "Urgent I/O condition"),
_s(SIGSTOP, "Stopped (signal)"),
_s(SIGTSTP, "Stopped"),
_s(SIGCONT, "Continued"),
_s(SIGCHLD, "Child exited"),
_s(SIGCLD, "Child exited"),
_s(SIGTTIN, "Stopped (tty input)"),
_s(SIGTTOU, "Stopped (tty output)"),
_s(SIGIO, "I/O possible"),
_s(SIGPOLL, "I/O possible"),
_s(SIGXCPU, "CPU time limit exceeded"),
_s(SIGXFSZ, "File size limit exceeded"),
_s(SIGVTALRM, "Virtual timer expired"),
_s(SIGPROF, "Profiling timer expired"),
_s(SIGWINCH, "Window changed"),
_s(SIGLOST, "Resource lost"),
_s(SIGUSR1, "User defined signal 1"),
_s(SIGUSR2, "User defined signal 2"),
_s(SIGRTMIN, "Real-time signal 0"),
_s(SIGRTMAX, "Real-time signal 0"),
{0, NULL, NULL}
};
extern "C" const char *
strsignal (int signo)
{
for (int i = 0; siglist[i].n; i++)
if (siglist[i].n == signo)
return siglist[i].str;
__small_sprintf (_my_tls.locals.signamebuf, "Unknown signal %d", signo);
return _my_tls.locals.signamebuf;
}
extern "C" int
strtosigno (const char *name)
{
for (int i = 0; siglist[i].n; i++)
if (strcmp (siglist[i].name, name) == 0)
return siglist[i].n;
return 0;
}

2
winsup/cygwin/sysconf.cc
View File

@@ -120,6 +120,8 @@ sysconf (int in)
}
return spi.AvailablePages;
}
case _SC_RTSIG_MAX:
return RTSIG_MAX;
}
/* Invalid input or unimplemented sysconf name */

64
winsup/cygwin/tlsoffsets.h
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@@ -1,21 +1,21 @@
//;# autogenerated: Do not edit.
//; $tls::func = -3704;
//; $tls::saved_errno = -3700;
//; $tls::sa_flags = -3696;
//; $tls::oldmask = -3692;
//; $tls::newmask = -3688;
//; $tls::event = -3684;
//; $tls::errno_addr = -3680;
//; $tls::initialized = -3676;
//; $tls::sigmask = -3672;
//; $tls::sigwait_mask = -3668;
//; $tls::sigwait_info = -3664;
//; $tls::threadkill = -3660;
//; $tls::infodata = -3656;
//; $tls::tid = -3508;
//; $tls::local_clib = -3504;
//; $tls::locals = -2576;
//; $tls::func = -3724;
//; $tls::saved_errno = -3720;
//; $tls::sa_flags = -3716;
//; $tls::oldmask = -3712;
//; $tls::newmask = -3708;
//; $tls::event = -3704;
//; $tls::errno_addr = -3700;
//; $tls::initialized = -3696;
//; $tls::sigmask = -3692;
//; $tls::sigwait_mask = -3688;
//; $tls::sigwait_info = -3684;
//; $tls::threadkill = -3680;
//; $tls::infodata = -3676;
//; $tls::tid = -3528;
//; $tls::local_clib = -3524;
//; $tls::locals = -2596;
//; $tls::prev = -1040;
//; $tls::next = -1036;
//; $tls::stackptr = -1032;
@@ -24,22 +24,22 @@
//; $tls::padding = 0;
//; __DATA__
#define tls_func (-3704)
#define tls_saved_errno (-3700)
#define tls_sa_flags (-3696)
#define tls_oldmask (-3692)
#define tls_newmask (-3688)
#define tls_event (-3684)
#define tls_errno_addr (-3680)
#define tls_initialized (-3676)
#define tls_sigmask (-3672)
#define tls_sigwait_mask (-3668)
#define tls_sigwait_info (-3664)
#define tls_threadkill (-3660)
#define tls_infodata (-3656)
#define tls_tid (-3508)
#define tls_local_clib (-3504)
#define tls_locals (-2576)
#define tls_func (-3724)
#define tls_saved_errno (-3720)
#define tls_sa_flags (-3716)
#define tls_oldmask (-3712)
#define tls_newmask (-3708)
#define tls_event (-3704)
#define tls_errno_addr (-3700)
#define tls_initialized (-3696)
#define tls_sigmask (-3692)
#define tls_sigwait_mask (-3688)
#define tls_sigwait_info (-3684)
#define tls_threadkill (-3680)
#define tls_infodata (-3676)
#define tls_tid (-3528)
#define tls_local_clib (-3524)
#define tls_locals (-2596)
#define tls_prev (-1040)
#define tls_next (-1036)
#define tls_stackptr (-1032)