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common: Add Solaris support to get_signal_name.

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* configure.ac: Check for _sys_siglist.
* common/signal.c (get_signal_name): Use _sys_siglist.

--

GnuPG-bug-id: 7638
Signed-off-by: Collin Funk <collin.funk1@gmail.com>
This commit is contained in:
Collin Funk via Gnupg-devel 2025-05-04 11:46:52 -07:00 committed by Werner Koch
parent 1fea386691
commit 8ba33fffe9
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GPG Key ID: E3FDFF218E45B72B
2 changed files with 7 additions and 3 deletions
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8
common/signal.c
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@ -89,8 +89,12 @@ get_signal_name( int signum )
reentrant. */
#if HAVE_SIGDESCR_NP
return sigdescr_np (signum);
#elif HAVE_DECL_SYS_SIGLIST && defined(NSIG)
return (signum >= 0 && signum < NSIG) ? sys_siglist[signum] : "?";
#elif (HAVE_DECL_SYS_SIGLIST || HAVE_DECL__SYS_SIGLIST) && defined(NSIG)
#if HAVE_DECL_SYS_SIGLIST
#undef _sys_siglist
#define _sys_siglist sys_siglist
#endif
return (signum >= 0 && signum < NSIG) ? _sys_siglist[signum] : "?";
#else
return NULL;
#endif

2
configure.ac
View File

@ -1341,7 +1341,7 @@ fi
AC_TYPE_SIZE_T
AC_TYPE_MODE_T
AC_CHECK_FUNCS([sigdescr_np])
AC_CHECK_DECLS([sys_siglist],[],[],[#include <signal.h>
AC_CHECK_DECLS([sys_siglist, _sys_siglist],[],[],[#include <signal.h>
/* NetBSD declares sys_siglist in unistd.h. */
#ifdef HAVE_UNISTD_H
# include <unistd.h>