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Get rid of the unused HAVE_SIG_ATOMIC_T et. al.

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It was added in 2006 but I see no evidence it was ever used.
This commit is contained in:
Dan Fandrich 2021-06-28 08:30:32 -07:00
parent 9a6f974881
commit 83245d9ff3
15 changed files with 0 additions and 128 deletions
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22
CMake/OtherTests.cmake
View File

@ -220,28 +220,6 @@ int main(void) {
return 0;
}" HAVE_STRUCT_TIMEVAL)
set(HAVE_SIG_ATOMIC_T 1)
set(CMAKE_REQUIRED_FLAGS)
if(HAVE_SIGNAL_H)
set(CMAKE_REQUIRED_FLAGS "-DHAVE_SIGNAL_H")
set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
endif()
check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
if(HAVE_SIZEOF_SIG_ATOMIC_T)
check_c_source_compiles("
#ifdef HAVE_SIGNAL_H
# include <signal.h>
#endif
int main(void) {
static volatile sig_atomic_t dummy = 0;
(void)dummy;
return 0;
}" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
endif()
endif()
if(HAVE_WINDOWS_H)
set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h)
else()

44
acinclude.m4
View File

@ -1458,50 +1458,6 @@ AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
])
dnl TYPE_SIG_ATOMIC_T
dnl -------------------------------------------------
dnl Check if the sig_atomic_t type is available, and
dnl verify if it is already defined as volatile.
AC_DEFUN([TYPE_SIG_ATOMIC_T], [
AC_CHECK_HEADERS(signal.h)
AC_CHECK_TYPE([sig_atomic_t],[
AC_DEFINE(HAVE_SIG_ATOMIC_T, 1,
[Define to 1 if sig_atomic_t is an available typedef.])
], ,[
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
])
case "$ac_cv_type_sig_atomic_t" in
yes)
#
AC_MSG_CHECKING([if sig_atomic_t is already defined as volatile])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
]],[[
static volatile sig_atomic_t dummy = 0;
]])
],[
AC_MSG_RESULT([no])
curl_cv_sig_atomic_t_volatile="no"
],[
AC_MSG_RESULT([yes])
curl_cv_sig_atomic_t_volatile="yes"
])
#
if test "$curl_cv_sig_atomic_t_volatile" = "yes"; then
AC_DEFINE(HAVE_SIG_ATOMIC_T_VOLATILE, 1,
[Define to 1 if sig_atomic_t is already defined as volatile.])
fi
;;
esac
])
dnl TYPE_IN_ADDR_T
dnl -------------------------------------------------
dnl Check for in_addr_t: it is used to receive the return code of inet_addr()

2
configure.ac
View File

@ -3205,8 +3205,6 @@ TYPE_IN_ADDR_T
TYPE_SOCKADDR_STORAGE
TYPE_SIG_ATOMIC_T
CURL_CHECK_FUNC_SELECT
CURL_CHECK_FUNC_RECV

1
lib/Makefile.netware
View File

@ -580,7 +580,6 @@ endif
@echo $(DL)#define HAVE_SETLOCALE 1$(DL) >> $@
@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
@echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@

1
lib/config-amigaos.h
View File

@ -55,7 +55,6 @@
#define HAVE_SETJMP_H 1
#define HAVE_SIGNAL 1
#define HAVE_SIGNAL_H 1
#define HAVE_SIG_ATOMIC_T 1
#define HAVE_SOCKET 1
#define HAVE_STRCASECMP 1
#define HAVE_STRDUP 1

1
lib/config-mac.h
View File

@ -67,7 +67,6 @@
#define HAVE_SIGACTION 1
#define HAVE_SIGNAL_H 1
#define HAVE_SIG_ATOMIC_T 1
#ifdef MACOS_SSL_SUPPORT
# define USE_OPENSSL 1

6
lib/config-os400.h
View File

@ -235,12 +235,6 @@
/* Define if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H
/* Define if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T
/* Define if sig_atomic_t is already defined as volatile. */
#undef HAVE_SIG_ATOMIC_T_VOLATILE
/* Define if you have the `socket' function. */
#define HAVE_SOCKET

1
lib/config-plan9.h
View File

@ -149,7 +149,6 @@
#define HAVE_SIGNAL 1
#define HAVE_SIGNAL_H 1
#define HAVE_SIGSETJMP 1
#define HAVE_SIG_ATOMIC_T 1
#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
#define HAVE_SOCKET 1
#define HAVE_SSL_GET_SHUTDOWN 1

6
lib/config-riscos.h
View File

@ -227,12 +227,6 @@
/* Define if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H
/* Define if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T
/* Define if sig_atomic_t is already defined as volatile. */
#undef HAVE_SIG_ATOMIC_T_VOLATILE
/* Define if you have the `socket' function. */
#define HAVE_SOCKET

6
lib/config-tpf.h
View File

@ -366,12 +366,6 @@
/* Define to 1 if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H 1
/* Define to 1 if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T 1
/* Define to 1 if sig_atomic_t is already defined as volatile. */
/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
/* If you have sigsetjmp */
/* #undef HAVE_SIGSETJMP */

6
lib/config-vxworks.h
View File

@ -445,12 +445,6 @@
/* Define to 1 if you have the sigsetjmp function or macro. */
/* #undef HAVE_SIGSETJMP */
/* Define to 1 if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T 1
/* Define to 1 if sig_atomic_t is already defined as volatile. */
/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
/* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1

3
lib/config-win32.h
View File

@ -149,9 +149,6 @@
/* OTHER HEADER INFO */
/* ---------------------------------------------------------------- */
/* Define if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T 1
/* Define if you have the ANSI C header files. */
#define STDC_HEADERS 1

3
lib/config-win32ce.h
View File

@ -123,9 +123,6 @@
/* OTHER HEADER INFO */
/* ---------------------------------------------------------------- */
/* Define if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T 1
/* Define if you have the ANSI C header files. */
#define STDC_HEADERS 1

6
lib/curl_config.h.cmake
View File

@ -521,12 +521,6 @@
/* Define to 1 if you have the sigsetjmp function or macro. */
#cmakedefine HAVE_SIGSETJMP 1
/* Define to 1 if sig_atomic_t is an available typedef. */
#cmakedefine HAVE_SIG_ATOMIC_T 1
/* Define to 1 if sig_atomic_t is already defined as volatile. */
#cmakedefine HAVE_SIG_ATOMIC_T_VOLATILE 1
/* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
#cmakedefine HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1

20
lib/curl_setup_once.h
View File

@ -323,26 +323,6 @@ struct timeval {
#include "curl_ctype.h"
/*
* Typedef to 'int' if sig_atomic_t is not an available 'typedefed' type.
*/
#ifndef HAVE_SIG_ATOMIC_T
typedef int sig_atomic_t;
#define HAVE_SIG_ATOMIC_T
#endif
/*
* Convenience SIG_ATOMIC_T definition
*/
#ifdef HAVE_SIG_ATOMIC_T_VOLATILE
#define SIG_ATOMIC_T static sig_atomic_t
#else
#define SIG_ATOMIC_T static volatile sig_atomic_t
#endif
/*
* Macro used to include code only in debug builds.