aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rwxr-xr-xconfigure20
-rw-r--r--configure.in9
-rw-r--r--src/backend/postmaster/pgarch.c11
-rw-r--r--src/backend/postmaster/postmaster.c16
-rw-r--r--src/bin/pg_basebackup/pg_basebackup.c18
-rw-r--r--src/common/wait_error.c16
-rw-r--r--src/include/pg_config.h.in7
-rw-r--r--src/include/pg_config.h.win323
-rw-r--r--src/include/port.h3
-rw-r--r--src/port/Makefile2
-rw-r--r--src/port/pgstrsignal.c64
-rw-r--r--src/test/regress/pg_regress.c9
12 files changed, 94 insertions, 84 deletions
diff --git a/configure b/configure
index e69106c86e3..986d3906a95 100755
--- a/configure
+++ b/configure
@@ -13256,7 +13256,7 @@ fi
LIBS_including_readline="$LIBS"
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
-for ac_func in cbrt clock_gettime dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll posix_fallocate pstat pthread_is_threaded_np readlink setproctitle setsid shm_open symlink sync_file_range towlower uselocale utime utimes wcstombs wcstombs_l
+for ac_func in cbrt clock_gettime dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll posix_fallocate pstat pthread_is_threaded_np readlink setproctitle setsid shm_open strsignal symlink sync_file_range towlower uselocale utime utimes wcstombs wcstombs_l
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -14122,24 +14122,6 @@ esac
fi
-ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
-/* NetBSD declares sys_siglist in unistd.h. */
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-"
-if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
-_ACEOF
-
-
ac_fn_c_check_func "$LINENO" "syslog" "ac_cv_func_syslog"
if test "x$ac_cv_func_syslog" = xyes; then :
ac_fn_c_check_header_mongrel "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default"
diff --git a/configure.in b/configure.in
index 95580ae7ee3..22dfc3b7a4f 100644
--- a/configure.in
+++ b/configure.in
@@ -1516,6 +1516,7 @@ AC_CHECK_FUNCS(m4_normalize([
setproctitle
setsid
shm_open
+ strsignal
symlink
sync_file_range
towlower
@@ -1717,14 +1718,6 @@ if test "$PORTNAME" = "cygwin"; then
AC_LIBOBJ(dirmod)
fi
-AC_CHECK_DECLS([sys_siglist], [], [],
-[#include <signal.h>
-/* NetBSD declares sys_siglist in unistd.h. */
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-])
-
AC_CHECK_FUNC(syslog,
[AC_CHECK_HEADER(syslog.h,
[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
diff --git a/src/backend/postmaster/pgarch.c b/src/backend/postmaster/pgarch.c
index dc2739bf36d..1d2bedf8bee 100644
--- a/src/backend/postmaster/pgarch.c
+++ b/src/backend/postmaster/pgarch.c
@@ -596,17 +596,10 @@ pgarch_archiveXlog(char *xlog)
errhint("See C include file \"ntstatus.h\" for a description of the hexadecimal value."),
errdetail("The failed archive command was: %s",
xlogarchcmd)));
-#elif defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST
- ereport(lev,
- (errmsg("archive command was terminated by signal %d: %s",
- WTERMSIG(rc),
- WTERMSIG(rc) < NSIG ? sys_siglist[WTERMSIG(rc)] : "(unknown)"),
- errdetail("The failed archive command was: %s",
- xlogarchcmd)));
#else
ereport(lev,
- (errmsg("archive command was terminated by signal %d",
- WTERMSIG(rc)),
+ (errmsg("archive command was terminated by signal %d: %s",
+ WTERMSIG(rc), pg_strsignal(WTERMSIG(rc))),
errdetail("The failed archive command was: %s",
xlogarchcmd)));
#endif
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 5c1215b0a12..9edf412d96a 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -3611,6 +3611,7 @@ LogChildExit(int lev, const char *procname, int pid, int exitstatus)
procname, pid, WEXITSTATUS(exitstatus)),
activity ? errdetail("Failed process was running: %s", activity) : 0));
else if (WIFSIGNALED(exitstatus))
+ {
#if defined(WIN32)
ereport(lev,
@@ -3621,7 +3622,7 @@ LogChildExit(int lev, const char *procname, int pid, int exitstatus)
procname, pid, WTERMSIG(exitstatus)),
errhint("See C include file \"ntstatus.h\" for a description of the hexadecimal value."),
activity ? errdetail("Failed process was running: %s", activity) : 0));
-#elif defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST
+#else
ereport(lev,
/*------
@@ -3629,19 +3630,10 @@ LogChildExit(int lev, const char *procname, int pid, int exitstatus)
"server process" */
(errmsg("%s (PID %d) was terminated by signal %d: %s",
procname, pid, WTERMSIG(exitstatus),
- WTERMSIG(exitstatus) < NSIG ?
- sys_siglist[WTERMSIG(exitstatus)] : "(unknown)"),
- activity ? errdetail("Failed process was running: %s", activity) : 0));
-#else
- ereport(lev,
-
- /*------
- translator: %s is a noun phrase describing a child process, such as
- "server process" */
- (errmsg("%s (PID %d) was terminated by signal %d",
- procname, pid, WTERMSIG(exitstatus)),
+ pg_strsignal(WTERMSIG(exitstatus))),
activity ? errdetail("Failed process was running: %s", activity) : 0));
#endif
+ }
else
ereport(lev,
diff --git a/src/bin/pg_basebackup/pg_basebackup.c b/src/bin/pg_basebackup/pg_basebackup.c
index 2a3e33eb08e..9793a08cc0c 100644
--- a/src/bin/pg_basebackup/pg_basebackup.c
+++ b/src/bin/pg_basebackup/pg_basebackup.c
@@ -1965,7 +1965,7 @@ BaseBackup(void)
{
#ifndef WIN32
int status;
- int r;
+ pid_t r;
#else
DWORD status;
@@ -1993,7 +1993,7 @@ BaseBackup(void)
/* Just wait for the background process to exit */
r = waitpid(bgchild, &status, 0);
- if (r == -1)
+ if (r == (pid_t) -1)
{
fprintf(stderr, _("%s: could not wait for child process: %s\n"),
progname, strerror(errno));
@@ -2002,19 +2002,13 @@ BaseBackup(void)
if (r != bgchild)
{
fprintf(stderr, _("%s: child %d died, expected %d\n"),
- progname, r, (int) bgchild);
+ progname, (int) r, (int) bgchild);
disconnect_and_exit(1);
}
- if (!WIFEXITED(status))
- {
- fprintf(stderr, _("%s: child process did not exit normally\n"),
- progname);
- disconnect_and_exit(1);
- }
- if (WEXITSTATUS(status) != 0)
+ if (status != 0)
{
- fprintf(stderr, _("%s: child process exited with error %d\n"),
- progname, WEXITSTATUS(status));
+ fprintf(stderr, "%s: %s\n",
+ progname, wait_result_to_str(status));
disconnect_and_exit(1);
}
/* Exited normally, we're happy! */
diff --git a/src/common/wait_error.c b/src/common/wait_error.c
index 4fb5276961d..cb5df8c89eb 100644
--- a/src/common/wait_error.c
+++ b/src/common/wait_error.c
@@ -56,25 +56,17 @@ wait_result_to_str(int exitstatus)
}
}
else if (WIFSIGNALED(exitstatus))
+ {
#if defined(WIN32)
snprintf(str, sizeof(str),
_("child process was terminated by exception 0x%X"),
WTERMSIG(exitstatus));
-#elif defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST
- {
- char str2[256];
-
- snprintf(str2, sizeof(str2), "%d: %s", WTERMSIG(exitstatus),
- WTERMSIG(exitstatus) < NSIG ?
- sys_siglist[WTERMSIG(exitstatus)] : "(unknown)");
- snprintf(str, sizeof(str),
- _("child process was terminated by signal %s"), str2);
- }
#else
snprintf(str, sizeof(str),
- _("child process was terminated by signal %d"),
- WTERMSIG(exitstatus));
+ _("child process was terminated by signal %d: %s"),
+ WTERMSIG(exitstatus), pg_strsignal(WTERMSIG(exitstatus)));
#endif
+ }
else
snprintf(str, sizeof(str),
_("child process exited with unrecognized status %d"),
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index 3c82718bf99..a27eb57048c 100644
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -158,10 +158,6 @@
don't. */
#undef HAVE_DECL_STRTOULL
-/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
- don't. */
-#undef HAVE_DECL_SYS_SIGLIST
-
/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
don't. */
#undef HAVE_DECL_VSNPRINTF
@@ -511,6 +507,9 @@
/* Define to use have a strong random number source */
#undef HAVE_STRONG_RANDOM
+/* Define to 1 if you have the `strsignal' function. */
+#undef HAVE_STRSIGNAL
+
/* Define to 1 if you have the `strtoll' function. */
#undef HAVE_STRTOLL
diff --git a/src/include/pg_config.h.win32 b/src/include/pg_config.h.win32
index f84077afa03..720653d5881 100644
--- a/src/include/pg_config.h.win32
+++ b/src/include/pg_config.h.win32
@@ -364,6 +364,9 @@
/* Define to use have a strong random number source */
#define HAVE_STRONG_RANDOM 1
+/* Define to 1 if you have the `strsignal' function. */
+/* #undef HAVE_STRSIGNAL */
+
/* Define to 1 if you have the `strtoll' function. */
#ifdef HAVE_LONG_LONG_INT_64
#define HAVE_STRTOLL 1
diff --git a/src/include/port.h b/src/include/port.h
index 80a3556889d..f2b966fdca5 100644
--- a/src/include/port.h
+++ b/src/include/port.h
@@ -205,6 +205,9 @@ extern char *pgwin32_setlocale(int category, const char *locale);
#define setlocale(a,b) pgwin32_setlocale(a,b)
#endif /* WIN32 */
+/* Wrap strsignal(), or provide our own version if necessary */
+extern const char *pg_strsignal(int signum);
+
/* Portable prompt handling */
extern void simple_prompt(const char *prompt, char *destination, size_t destlen,
bool echo);
diff --git a/src/port/Makefile b/src/port/Makefile
index 81f01b25bbc..d20999a0b5f 100644
--- a/src/port/Makefile
+++ b/src/port/Makefile
@@ -32,7 +32,7 @@ LIBS += $(PTHREAD_LIBS)
OBJS = $(LIBOBJS) $(PG_CRC32C_OBJS) chklocale.o erand48.o inet_net_ntop.o \
noblock.o path.o pgcheckdir.o pgmkdirp.o pgsleep.o \
- pgstrcasecmp.o pqsignal.o \
+ pgstrcasecmp.o pgstrsignal.o pqsignal.o \
qsort.o qsort_arg.o quotes.o sprompt.o tar.o thread.o
ifeq ($(enable_strong_random), yes)
diff --git a/src/port/pgstrsignal.c b/src/port/pgstrsignal.c
new file mode 100644
index 00000000000..7724edf56e1
--- /dev/null
+++ b/src/port/pgstrsignal.c
@@ -0,0 +1,64 @@
+/*-------------------------------------------------------------------------
+ *
+ * pgstrsignal.c
+ * Identify a Unix signal number
+ *
+ * On platforms compliant with modern POSIX, this just wraps strsignal(3).
+ * Elsewhere, we do the best we can.
+ *
+ * This file is not currently built in MSVC builds, since it's useless
+ * on non-Unix platforms.
+ *
+ * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * IDENTIFICATION
+ * src/port/pgstrsignal.c
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "c.h"
+
+
+/*
+ * pg_strsignal
+ *
+ * Return a string identifying the given Unix signal number.
+ *
+ * The result is declared "const char *" because callers should not
+ * modify the string. Note, however, that POSIX does not promise that
+ * the string will remain valid across later calls to strsignal().
+ *
+ * This version guarantees to return a non-NULL pointer, although
+ * some platforms' versions of strsignal() reputedly do not.
+ *
+ * Note that the fallback cases just return constant strings such as
+ * "unrecognized signal". Project style is for callers to print the
+ * numeric signal value along with the result of this function, so
+ * there's no need to work harder than that.
+ */
+const char *
+pg_strsignal(int signum)
+{
+ const char *result;
+
+ /*
+ * If we have strsignal(3), use that --- but check its result for NULL.
+ */
+#ifdef HAVE_STRSIGNAL
+ result = strsignal(signum);
+ if (result == NULL)
+ result = "unrecognized signal";
+#else
+
+ /*
+ * We used to have code here to try to use sys_siglist[] if available.
+ * However, it seems that all platforms with sys_siglist[] have also had
+ * strsignal() for many years now, so that was just a waste of code.
+ */
+ result = "(signal names not available on this platform)";
+#endif
+
+ return result;
+}
diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c
index 5d08d1e12e5..38b53d2aa3e 100644
--- a/src/test/regress/pg_regress.c
+++ b/src/test/regress/pg_regress.c
@@ -1559,14 +1559,9 @@ log_child_failure(int exitstatus)
#if defined(WIN32)
status(_(" (test process was terminated by exception 0x%X)"),
WTERMSIG(exitstatus));
-#elif defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST
- status(_(" (test process was terminated by signal %d: %s)"),
- WTERMSIG(exitstatus),
- WTERMSIG(exitstatus) < NSIG ?
- sys_siglist[WTERMSIG(exitstatus)] : "(unknown))");
#else
- status(_(" (test process was terminated by signal %d)"),
- WTERMSIG(exitstatus));
+ status(_(" (test process was terminated by signal %d: %s)"),
+ WTERMSIG(exitstatus), pg_strsignal(WTERMSIG(exitstatus)));
#endif
}
else
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-23 09:38:49 +0000