From 2b0b9a1c85ea93a64e55bb369e79758195512fc2 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Wed, 23 Aug 2017 10:40:14 -0300 Subject: Consolidate remaning non cancellable definitions This patch consolidate the remaning non cancellable syscall definitions on not-cancel.h header. They are: * __fcntl_nocancel: Moved from fcntl.h to not-cancel.h. * __sigsuspend_nocancel: Removed since 988f991b50 it is not used or defined anymore. * __nanosleep_nocancel: Removed since 6f33fd046b it is defined on not-cancel.h. Now all non-cancellable syscall definition are defined on not-cancel (the only exceptions is the stdio symbol __fxprintf_nocancel which uses non cancellable open and it is used on getopt implementation). Checked on x86_64-linux-gnu and with build-many-glibc.py. * include/fcntl.h (__fcntl_nocancel): Remove definition. * include/signal.h (__sigsuspend_nocancel): Likewise. * include/time.h (__nanosleep_nocancel): Likewise. * sysdeps/generic/not-cancel.h (__fcntl_nocancel): New macro. * login/utmp_file.c: Include non cancellable syscall header. * sysdeps/unix/sysv/linux/not-cancel.h (__fcntl_nocancel): New prototype. --- sysdeps/unix/sysv/linux/not-cancel.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sysdeps/unix') diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h index f73b2bbe8c..ae0b059e75 100644 --- a/sysdeps/unix/sysv/linux/not-cancel.h +++ b/sysdeps/unix/sysv/linux/not-cancel.h @@ -85,4 +85,7 @@ libc_hidden_proto (__pause_nocancel) __typeof (__nanosleep) __nanosleep_nocancel; hidden_proto (__nanosleep_nocancel) +/* Uncancelable fcntl. */ +__typeof (__fcntl) __fcntl_nocancel attribute_hidden; + #endif /* NOT_CANCEL_H */ -- cgit 1.4.1