Commit Graph

11 Commits

Author SHA1 Message Date
Eugene Syromyatnikov
9d095c7860 Add copyright headers 2017-05-22 17:33:51 +00:00
e9c702f9ad Introduce NSIG_BYTES
* nsig.h (NSIG_BYTES): New macro.
* desc.c: Use it in comments instead of NSIG.
* epoll.c: Likewise.
* poll.c: Likewise.
* signalfd.c: Likewise.
* signal.c: Likewise.
(sprintsigmask_n, print_sigset_addr_len_limit): Use it instead of NSIG.
* linux/alpha/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/arm/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/crisv10/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/ia64/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/m68k/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/microblaze/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/mips/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/powerpc/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/s390/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/sparc/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/tile/arch_sigreturn.c (arch_sigreturn): Likewise.
* linux/x86_64/arch_sigreturn.c (arch_sigreturn): Likewise.
* tests/pselect6.c (main): Likewise.
2016-12-27 23:32:44 +00:00
89636759d7 Automatically replace PRI_kr[dux] with PRI_kl[dux]
Remove temporary macros created for transition from long
to kernel_ulong_t.

Automatically replace PRI_kr[dux] with PRI_kl[dux] using
$ git grep -l 'PRI_kr[dux]' | xargs sed -ri 's/PRI_kr([dux])/PRI_kl\1/g'

* defs.h (PRI_krd, PRI_kru, PRI_krx): Remove.  All users updated.
2016-12-26 10:43:34 +00:00
1d5bb61c49 Print kernel_ureg_t and kernel_scno_t using dedicated format strings
Prepare for the change of kernel_ureg_t and kernel_scno_t from
unsigned long to kernel_ulong_t.

* defs.h (PRI_krd, PRI_kru, PRI_krx): New temporary macros.
All users updated.
2016-12-26 10:43:04 +00:00
55044d9670 Fix decoding of epoll_ctl operation argument
Consistently treat operation argument of epoll_ctl syscall as int
to match the kernel behaviour.

* epoll.c (SYS_FUNC(epoll_ctl)): Assign 2nd argument of syscall
to a variable of type unsigned int and use it in all subsequent
checks and lookups.
* tests/epoll_ctl.c (invoke_syscall): New function.
(main): Use it.
2016-05-16 21:47:09 +00:00
6d44012cb5 Assume that sys/epoll.h exists
This header file was added in glibc-2.3.2,
so it's safe to assume its availability.

* configure.ac (AC_CHECK_HEADERS): Remove sys/epoll.h.
* epoll.c: Include <sys/epoll.h> unconditionally.
Compile [HAVE_SYS_EPOLL_H] code unconditionally.
* tests/epoll_ctl.c: Do not check for HAVE_SYS_EPOLL_H.
* tests/epoll_wait.c: Likewise.
2016-05-09 21:46:17 +00:00
02387258cb epoll.c: use print_array function
* epoll.c (print_epoll_event): Change signature for use as print_array
callback, all users updated.
(print_epoll_event_array): Remove.
(epoll_wait_common): Change to use print_array instead
of print_epoll_event_array.
2016-05-07 22:49:39 +00:00
38a34c9349 Add copyright headers to some files which lack them
Before this change, all files that exist since 20th century had
copyright headers, while most files that appeared later didn't.  This
change fixes the inconsistency by adding missing copyright headers.

It doesn't mean that copyright headers became maintained.  In my view,
git history provides much better information on this subject and is much
more accurate than copyright headers.
2015-12-17 17:56:48 +00:00
baaa41c97a Fix epoll_create syscall decoding
* epoll.c (sys_epoll_create): New function.
* linux/dummy.h (sys_epoll_create): Remove.
2015-08-02 00:10:52 +00:00
7b378e6b04 epoll_create1: mark return code with RVAL_FD flag
* epoll.c (sys_epoll_create1): Set RVAL_FD flag in the return code.
2015-08-02 00:10:52 +00:00
aba868c6c4 desc.c: move epoll parsers to a separate file
* epoll.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* desc.c (sys_epoll_create1, print_epoll_event, sys_epoll_ctl,
print_epoll_event_array, epoll_wait_common, epoll_wait, epoll_pwait):
Move to epoll.c.
2015-08-01 23:30:03 +00:00