Rich Felker f70375df85 fix sem_close unmapping of still-referenced semaphore ... sem_open is required to return the same sem_t pointer for all references to the same named semaphore when it's opened more than once in the same process. thus we keep a table of all the mapped semaphores and their reference counts. the code path for sem_close checked the reference count, but then proceeded to unmap the semaphore regardless of whether the count had reached zero. add an immediate unlock-and-return for the nonzero refcnt case so the property of performing the munmap syscall after releasing the lock can be preserved.		2020-10-28 16:13:45 -04:00
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aio	move aio implementation details to a proper internal header	2020-10-14 20:27:12 -04:00
complex	fix incorrect results for catanf and catanl with some inputs	2020-02-05 09:40:11 -05:00
conf	fix build regression in sysconf for archs with variable page size	2018-09-14 16:25:56 -04:00
crypt	update crypt_blowfish to support $2b$ prefix	2020-10-18 12:16:55 -04:00
ctype	fix wcwidth wrongly returning 0 for most of planes 4 and up	2020-01-01 20:02:51 -05:00
dirent	fail fdopendir for O_PATH file descriptors	2019-02-07 12:51:02 -05:00
env	remove redundant pthread struct members repeated for layout purposes	2020-08-27 18:36:45 -04:00
errno	improve strerror speed	2020-03-14 21:23:37 -04:00
exit	remove incorrect fflush from assert failure handler	2020-10-14 20:27:12 -04:00
fcntl	remove spurious inclusion of libc.h for LFS64 ABI aliases	2018-09-12 14:34:38 -04:00
fenv	fix sh fesetround failure to clear old mode	2020-04-18 03:23:40 -04:00
include	move aio implementation details to a proper internal header	2020-10-14 20:27:12 -04:00
internal	move aio implementation details to a proper internal header	2020-10-14 20:27:12 -04:00
ipc	fix corrupt sysvipc timestamps on 32-bit archs with old kernels	2020-03-14 21:23:37 -04:00
ldso	fix time64 link regression of dlsym stub for static-linked programs	2019-11-03 01:19:01 -05:00
legacy	remove spurious inclusion of libc.h for LFS64 ABI aliases	2018-09-12 14:34:38 -04:00
linux	fix setgroups behavior in multithreaded process	2020-10-27 00:59:54 -04:00
locale	fix MUSL_LOCPATH search	2020-08-22 13:51:32 -04:00
malloc	import mallocng	2020-06-30 00:59:48 -04:00
math	math: new software sqrtl	2020-08-05 23:06:01 -04:00
misc	avoid __synccall for setrlimit on kernels with prlimit syscall	2020-10-27 00:45:59 -04:00
mman	revert unwanted and inadvertent change that slipped into mmap.c	2019-12-20 21:27:39 -05:00
mq	mq_timedsend, mq_timedreceive: add time64, decouple 32-bit time_t	2019-07-28 17:09:30 -04:00
multibyte	fix aliasing-based undefined behavior in mbsrtowcs	2019-10-13 17:21:36 -04:00
network	fix missing newline in herror output	2020-09-03 17:30:22 -04:00
passwd	fix getgrouplist when nscd reports an empty list	2020-10-14 20:27:12 -04:00
prng	split internal lock API out of libc.h, creating lock.h	2018-09-12 18:40:35 -04:00
process	fix reintroduction of errno clobbering by atfork handlers	2020-10-26 18:12:25 -04:00
regex	fix failure of glob to match broken symlinks under some conditions	2019-08-07 02:38:45 -04:00
sched	sched_rr_get_interval: don't assume time_t is 32-bit on 32-bit archs	2019-07-29 12:31:20 -04:00
search	new tsearch implementation	2018-09-20 17:57:47 -04:00
select	fix regression in select with no timeout	2019-08-07 02:57:53 -04:00
setjmp	aarch64: fix setjmp return value	2020-08-12 21:53:25 -04:00
signal	lift sigaction abort locking to fix posix_spawn child deadlock	2020-10-24 15:59:40 -04:00
stat	fix remaining direct use of stat syscalls outside fstatat.c	2020-02-12 17:34:17 -05:00
stdio	move aio implementation details to a proper internal header	2020-10-14 20:27:12 -04:00
stdlib	fix undefined behavior in wcsto[ld] family functions	2020-04-24 10:39:17 -04:00
string	add optimized aarch64 memcpy and memset	2020-06-26 17:49:51 -04:00
temp	remove spurious inclusion of libc.h for LFS64 ABI aliases	2018-09-12 14:34:38 -04:00
termios	add tcgetwinsize and tcsetwinsize functions, move struct winsize	2020-08-24 21:31:18 -04:00
thread	fix sem_close unmapping of still-referenced semaphore	2020-10-28 16:13:45 -04:00
time	drop use of pthread_once in timer_create	2020-10-14 20:27:12 -04:00
unistd	refactor setxid return path to use __syscall_ret	2020-10-27 01:15:06 -04:00