From 3730a38efad969fb6f8227df07eb4461a078f5a3 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Fri, 13 Dec 2019 12:59:26 -0800
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Subject: [PATCH] Add configure time check for setsid
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Do not assume glibc == linux
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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configure | 1 +
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configure.in | 1 +
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main.c | 4 ++--
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xtermcfg.hin | 1 +
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5 files changed, 6 insertions(+), 2 deletions(-)
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diff --git a/configure b/configure
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index 0aafefc..03e8df0 100755
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--- a/configure
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+++ b/configure
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@@ -5605,6 +5605,7 @@ for ac_func in \
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unsetenv \
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sched_yield \
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setpgid \
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+ setsid \
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strftime \
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tcgetattr \
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waitpid \
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diff --git a/configure.in b/configure.in
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index d2fee88..74d65df 100644
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--- a/configure.in
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+++ b/configure.in
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@@ -99,6 +99,7 @@ AC_CHECK_FUNCS( \
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unsetenv \
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sched_yield \
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setpgid \
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+ setsid \
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strftime \
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tcgetattr \
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waitpid \
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diff --git a/main.c b/main.c
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index 5e60589..b81d2be 100644
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--- a/main.c
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+++ b/main.c
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@@ -2903,7 +2903,7 @@ main(int argc, char *argv[]ENVP_ARG)
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}
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}
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-#if defined(__osf__) || (defined(__GLIBC__) && !defined(USE_USG_PTYS)) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
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+#if defined(__osf__) || (defined(__linux__) && !defined(USE_USG_PTYS)) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
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#define USE_OPENPTY 1
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static int opened_tty = -1;
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#endif
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@@ -4074,7 +4074,7 @@ spawnXTerm(XtermWidget xw, unsigned line_speed)
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/*
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* now in child process
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*/
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-#if defined(_POSIX_SOURCE) || defined(SVR4) || defined(__convex__) || defined(__SCO__) || defined(__QNX__)
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+#if HAVE_SETSID
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int pgrp = setsid(); /* variable may not be used... */
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#else
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int pgrp = getpid();
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diff --git a/xtermcfg.hin b/xtermcfg.hin
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index 1dbc3b8..4f3ff5b 100644
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--- a/xtermcfg.hin
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+++ b/xtermcfg.hin
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@@ -95,6 +95,7 @@
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#undef HAVE_PUTENV /* AC_CHECK_FUNCS(putenv) */
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#undef HAVE_SCHED_YIELD /* AC_CHECK_FUNCS(sched_yield) */
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#undef HAVE_SETPGID /* AC_CHECK_FUNCS(setpgid) */
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+#undef HAVE_SETSID /* AC_CHECK_FUNCS(setsid) */
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#undef HAVE_STDINT_H /* AC_PROG_CC_STDC */
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#undef HAVE_STDLIB_H /* AC_CHECK_HEADERS(stdlib.h) */
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#undef HAVE_STDNORETURN_H /* CF_C11_NORETURN */
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--
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2.24.1
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