riscv/musl - musl - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Rich Felker	b446c55b6f	remove some old cruft from sys/types.h	15 years ago
Rich Felker	eff62b8a96	misplaced & in times() made it fail to work, and clobber the stack	15 years ago
Rich Felker	5eb0d33ec0	implement flockfile api, rework stdio locking	15 years ago
Rich Felker	d8d19f4d46	pthread.h needs clockid_t actually it gets this from time.h if _POSIX_C_SOURCE or any other feature test macros are defined, but it breaks if they're not.	15 years ago
Rich Felker	9f50b77d2b	document some additional important changes	15 years ago
Rich Felker	6f05b6bbd5	update whatsnew file for release of 0.7.0	15 years ago
Rich Felker	8bb0e48889	match dimensions so we can use all slots without invoking OOB-array-access	15 years ago
Rich Felker	243b542382	implement dummy pthread_attr_[gs]etschedparam functions for some reason these functions are not shaded by the PS/TPS option in POSIX, so presumably they are mandatory, even though the functionality they offer is optional. for now, provide them in case any programs depend on their existence, but disallow any priority except the default.	15 years ago
Rich Felker	1659aa0e62	fix pthread_attr_* implementations to match corrected prototypes	15 years ago
Rich Felker	cabf2ff349	fix missing ENOTSUP error code	15 years ago
Rich Felker	f1821fce81	missing const in some pthread_attr_* prototypes	15 years ago
Rich Felker	2676198733	formatting whatsnew file	15 years ago
Rich Felker	8d07a0350e	list major changes in preparation for release	15 years ago
Rich Felker	682a0f271f	fix failure behavior of sem_open when sem does not exist	15 years ago
Rich Felker	cfe581b6bc	fix some semaphore wait semantics (race condition deadlock and error checking)	15 years ago
Rich Felker	81af503610	fix sem_open and sem_close to obey posix semantics multiple opens of the same named semaphore must return the same pointer, and only the last close can unmap it. thus the ugly global state keeping track of mappings. the maximum number of distinct named semaphores that can be opened is limited sufficiently small that the linear searches take trivial time, especially compared to the syscall overhead of these functions.	15 years ago
Rich Felker	5fcebcde6a	optimize pthread termination in the non-detached case we can avoid blocking signals by simply using a flag to mark that the thread has exited and prevent it from getting counted in the rsyscall signal-pingpong. this restores the original pthread create/join throughput from before the sigprocmask call was added.	15 years ago
Rich Felker	dc54a7cbb9	fix errors in sigqueue (potential information leak, wrong behavior) 1. any padding in the siginfo struct was not necessarily zero-filled, so it might have contained private data off the caller's stack. 2. the uid and pid must be filled in from userspace. the previous rsyscall fix broke rsyscalls because the values were always incorrect.	15 years ago
Rich Felker	52213f7341	security fix: check that cancel/rsyscall signal was sent by the process itself	15 years ago
Rich Felker	11dbbe9fba	more cancellation points: tcdrain, clock_nanosleep	15 years ago
Rich Felker	c8c4ef7d44	remove useless return value checks for functions that cannot fail	15 years ago
Rich Felker	0f8cc94d68	make sigsuspend a cancellation point	15 years ago
Rich Felker	5b9429adb7	make sigtimedwait a cancellation point	15 years ago
Rich Felker	0a949ebdf0	don't fail with EINTR in sigtimedwait POSIX allows either behavior, but sigwait is not allowed to fail with EINTR, so the retry loop would have to be in one or the other anyway.	15 years ago
Rich Felker	0558683d3d	fix sigsuspend syscall	15 years ago
Rich Felker	6871fd773d	make sigaltstack work (missing macros in signal.h, error conditions)	15 years ago
Rich Felker	1b538acb0a	fix errno behavior in clock_* functions these functions are specified inconsistent in whether they're specified to return an error value, or return -1 and set errno. hopefully now they all match what POSIX requires.	15 years ago
Rich Felker	500c969f05	fix error handling for pthread_sigmask it must return errno, not -1, and should reject invalud values for how.	15 years ago
Rich Felker	3f5420bcda	make fork properly initialize the main thread in the child process	15 years ago
Rich Felker	6dc05fbe19	optimize pthread initialization the set_tid_address returns the tid (which is also the pid when called from the initial thread) so there is no need to make a separate syscall to get pid/tid.	15 years ago
Rich Felker	0bed7e0acf	fix race condition in raise - just mask signals a signal handler could fork after the pid/tid were read, causing the wrong process to be signalled. i'm not sure if this is supposed to have UB or not, but raise is async-signal-safe, so it probably is allowed. the current solution is slightly expensive so this implementation is likely to be changed in the future.	15 years ago
Rich Felker	370f78f2c8	fix raise semantics with threads.	15 years ago
Rich Felker	91f7db2621	fix typos in dirent.h	15 years ago
Rich Felker	ac12eb91bd	fcntl.h should make availabel the mode constants from sys/stat.h also remove some legacy nonsense that crept in.	15 years ago
Rich Felker	31e06075d5	simplify and optimize pthread_mutex_trylock	15 years ago
Rich Felker	e5dd18319b	rwlock trylock functions were wrongly returning EAGAIN instead of EBUSY	15 years ago
Rich Felker	7e6be42a77	fix major breakage in pthread_once (it was always deadlocking) the issue was a break statement that was breaking only from the switch, not the enclosing for loop, and a failure to set the final success state.	15 years ago
Rich Felker	4820f9268d	fix and optimize non-default-type mutex behavior problem 1: mutex type from the attribute was being ignored by pthread_mutex_init, so recursive/errorchecking mutexes were never being used at all. problem 2: ownership of recursive mutexes was not being enforced at unlock time.	15 years ago
Rich Felker	1d6b1f1592	implement pthread_mutexattr_[gs]etpshared functions	15 years ago
Rich Felker	9d5251f72b	disallow cpu time clocks as condattr clock values	15 years ago
Rich Felker	5d0d6d9836	add macros for use with d_type extension field in dirent	15 years ago
Rich Felker	9fe28f703d	fix off-by-one error in sem_(timed)wait (using old sem value instead of new)	15 years ago
Rich Felker	5fd4a98165	use the selected clock from the condattr for pthread_cond_timedwait	15 years ago
Rich Felker	7d57e05fa8	add prototypes for pthread_condattr_* and pthread_rwlockattr_*	15 years ago
Rich Felker	cc2e0b45a6	implement pthread_rwlockattr_* (essentially no-ops)	15 years ago
Rich Felker	b4d40e44e3	implement pthread_condattr_* interfaces note that, while the attributes are stored, they are not used in pthread_cond_init yet.	15 years ago
Rich Felker	63b06c0e90	reject invalid attribute settings note that this is a pedantic conformance issue and waste of code. it only affects broken code or code that is probing for conformance.	15 years ago
Rich Felker	951e764091	implement barrier attribute functions (essentially no-ops)	15 years ago
Rich Felker	8c967b9386	enforce stack size min in pthread_attr_setstacksize	15 years ago
Rich Felker	6fc5fdbdc7	implement POSIX semaphores	15 years ago

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4931 Commits (7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9) All Branches Search

4931 Commits (7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9)

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