core: Unify syscall_clamp functions.

* src/estream.c (_gpgrt_set_syscall_clamp)
(_gpgrt_get_syscall_clamp): Move to ...
* src/syscall-clamp.c: new file.
(_gpgrt_pre_syscall, _gpgrt_post_syscall): New.
* src/Makefile.am (libgpg_error_la_SOURCES): Add that file.
* src/estream.c: Replace the syscall wrapper with the new functions.
* src/posix-lock.c: Ditto.
* src/w32-lock.c: Ditto.
* src/posix-thread.c: Ditto.
* src/w32-thread.c: Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gpgrt-int.h b/src/gpgrt-int.h
index 2413257..fcce082 100644
--- a/src/gpgrt-int.h
+++ b/src/gpgrt-int.h
@@ -124,7 +124,8 @@ char *_gpgrt_strconcat_core (const char *s1, va_list arg_ptr);
 #define xtryrealloc(a,b) _gpgrt_realloc ((a),(b))
 #define xtrystrdup(a)    _gpgrt_strdup ((a))
 
-
+void _gpgrt_pre_syscall (void);
+void _gpgrt_post_syscall (void);
 
 const char *_gpg_error_check_version (const char *req_version);