diff --git a/src/Makefile.am b/src/Makefile.am
index 10dd83c1..b17aac25 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -55,7 +55,7 @@ if HAVE_DOSISH_SYSTEM
system_components = w32-util.c
system_components_not_extra = w32-io.c
else
-system_components = ath.h posix-util.c posix-io.c
+system_components = posix-util.c posix-io.c
system_components_not_extra =
endif
@@ -94,8 +94,7 @@ main_sources = \
engine-spawn.c \
gpgconf.c queryswdb.c \
sema.h priv-io.h $(system_components) sys-util.h dirinfo.c \
- debug.c debug.h gpgme.c version.c error.c \
- ath.h ath.c
+ debug.c debug.h gpgme.c version.c error.c
libgpgme_la_SOURCES = $(main_sources) $(system_components_not_extra)
diff --git a/src/ath.c b/src/ath.c
deleted file mode 100644
index 996143dc..00000000
--- a/src/ath.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* ath.c - Thread-safeness library.
- * Copyright (C) 2002, 2003, 2004 g10 Code GmbH
- *
- * This file is part of GPGME.
- *
- * GPGME is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * GPGME is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see .
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifdef HAVE_CONFIG_H
-#include
-#endif
-
-#include
-#ifdef HAVE_UNISTD_H
-# include
-#endif
-#ifdef HAVE_POLL_H
-# include
-#else
-# ifdef HAVE_SYS_SELECT_H
-# include
-# else
-# ifdef HAVE_SYS_TIME_H
-# include
-# endif
-# endif
-#endif
-#ifdef HAVE_SYS_TYPES_H
-# include
-#endif
-#ifndef HAVE_W32_SYSTEM
-#include
-#endif
-
-#include "gpgme.h"
-
-#ifdef _MSC_VER
- typedef int pid_t;
-#endif
-
-#include "ath.h"
-
-
-#ifdef HAVE_W32_SYSTEM
-#include
-uintptr_t
-ath_self (void)
-{
- return (uintptr_t) GetCurrentThreadId ();
-}
-#else
-# ifdef __linux
-#include
-uintptr_t
-ath_self (void)
-{
- /* Just to catch users who don't use gpgme-pthread. */
- return (uintptr_t) syscall (__NR_gettid);
-}
-# else
-uintptr_t
-ath_self (void)
-{
- return (uintptr_t) getpid ();
-}
-# endif
-#endif
-
-
-gpgme_ssize_t
-ath_read (int fd, void *buf, size_t nbytes)
-{
- return read (fd, buf, nbytes);
-}
-
-
-gpgme_ssize_t
-ath_write (int fd, const void *buf, size_t nbytes)
-{
- return write (fd, buf, nbytes);
-}
-
-
-#if !defined(HAVE_POLL_H)
-gpgme_ssize_t
-ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
- struct timeval *timeout)
-{
-#ifdef HAVE_W32_SYSTEM
- return -1; /* Not supported. */
-#else
- return select (nfd, rset, wset, eset, timeout);
-#endif
-}
-#endif
-
-gpgme_ssize_t
-ath_waitpid (pid_t pid, int *status, int options)
-{
-#ifdef HAVE_W32_SYSTEM
- return -1; /* Not supported. */
-#else
- return waitpid (pid, status, options);
-#endif
-}
-
-
-int
-ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr)
-{
-#ifdef HAVE_W32_SYSTEM
- return -1; /* Not supported. */
-#else
- return accept (s, addr, length_ptr);
-#endif
-}
-
-
-int
-ath_connect (int s, const struct sockaddr *addr, socklen_t length)
-{
-#ifdef HAVE_W32_SYSTEM
- return -1; /* Not supported. */
-#else
- return connect (s, addr, length);
-#endif
-}
-
-
-int
-ath_sendmsg (int s, const struct msghdr *msg, int flags)
-{
-#ifdef HAVE_W32_SYSTEM
- return -1; /* Not supported. */
-#else
- return sendmsg (s, msg, flags);
-#endif
-}
-
-
-int
-ath_recvmsg (int s, struct msghdr *msg, int flags)
-{
-#ifdef HAVE_W32_SYSTEM
- return -1; /* Not supported. */
-#else
- return recvmsg (s, msg, flags);
-#endif
-}
diff --git a/src/ath.h b/src/ath.h
deleted file mode 100644
index 8243864a..00000000
--- a/src/ath.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ath.h - Interfaces for thread-safeness library.
- Copyright (C) 2002, 2003, 2004 g10 Code GmbH
-
- This file is part of GPGME.
-
- GPGME is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of
- the License, or (at your option) any later version.
-
- GPGME is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
-
-#ifndef ATH_H
-#define ATH_H
-
-#ifdef HAVE_STDINT_H
-#include
-#endif
-#ifdef HAVE_W32_SYSTEM
- /* fixme: Check how we did it in libgcrypt. */
- struct msghdr { int dummy; };
- typedef int socklen_t;
-# include
-# include
-
-#else /*!HAVE_W32_SYSTEM*/
-# ifdef HAVE_POLL_H
-# include
-# else
-# ifdef HAVE_SYS_SELECT_H
-# include
-# else
-# ifdef HAVE_SYS_TIME_H
-# include
-# endif
-# endif
-# endif
-# ifdef HAVE_SYS_TYPES_H
-# include
-# endif
-# include
-
-#endif /*!HAVE_W32_SYSTEM*/
-
-
-
-/* Define _ATH_EXT_SYM_PREFIX if you want to give all external symbols
- a prefix. */
-#define _ATH_EXT_SYM_PREFIX _gpgme_
-
-#ifdef _ATH_EXT_SYM_PREFIX
-#define _ATH_PREFIX1(x,y) x ## y
-#define _ATH_PREFIX2(x,y) _ATH_PREFIX1(x,y)
-#define _ATH_PREFIX(x) _ATH_PREFIX2(_ATH_EXT_SYM_PREFIX,x)
-#define ath_read _ATH_PREFIX(ath_read)
-#define ath_write _ATH_PREFIX(ath_write)
-#define ath_select _ATH_PREFIX(ath_select)
-#define ath_waitpid _ATH_PREFIX(ath_waitpid)
-#define ath_connect _ATH_PREFIX(ath_connect)
-#define ath_accept _ATH_PREFIX(ath_accept)
-#define ath_sendmsg _ATH_PREFIX(ath_sendmsg)
-#define ath_recvmsg _ATH_PREFIX(ath_recvmsg)
-#endif
-
-
-uintptr_t ath_self (void);
-
-/* Replacement for the POSIX functions, which can be used to allow
- other (user-level) threads to run. */
-gpgme_ssize_t ath_read (int fd, void *buf, size_t nbytes);
-gpgme_ssize_t ath_write (int fd, const void *buf, size_t nbytes);
-gpgme_ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
- struct timeval *timeout);
-gpgme_ssize_t ath_waitpid (pid_t pid, int *status, int options);
-int ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr);
-int ath_connect (int s, const struct sockaddr *addr, socklen_t length);
-int ath_sendmsg (int s, const struct msghdr *msg, int flags);
-int ath_recvmsg (int s, struct msghdr *msg, int flags);
-
-#endif /* ATH_H */