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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:06:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:06:57 +0000
commita3eed2c248067f0319cb72bcc8b5e2c7054ea6dc (patch)
treefd79d650c7ffee81608955be5f4fd8edd791834e /m4/sys_wait_h.m4
parentInitial commit. (diff)
downloadwget-a3eed2c248067f0319cb72bcc8b5e2c7054ea6dc.tar.xz
wget-a3eed2c248067f0319cb72bcc8b5e2c7054ea6dc.zip
Adding upstream version 1.20.1.upstream/1.20.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/sys_wait_h.m4')
-rw-r--r--m4/sys_wait_h.m436
1 files changed, 36 insertions, 0 deletions
diff --git a/m4/sys_wait_h.m4 b/m4/sys_wait_h.m4
new file mode 100644
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+++ b/m4/sys_wait_h.m4
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+# sys_wait_h.m4 serial 6
+dnl Copyright (C) 2008-2018 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_SYS_WAIT_H],
+[
+ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
+
+ dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK.
+ gl_CHECK_NEXT_HEADERS([sys/wait.h])
+
+ dnl Ensure the type pid_t gets defined.
+ AC_REQUIRE([AC_TYPE_PID_T])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <sys/wait.h>]],
+ [waitpid])
+])
+
+AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS],
+[
+ GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+])