mirror of
https://github.com/jart/cosmopolitan.git
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f531acc8f9
- Invent openatemp() API - Invent O_UNLINK open flag - Introduce getenv_secure() API - Remove `git pull` from cosmocc - Fix utimes() when path is NULL - Fix mktemp() to never return NULL - Fix utimensat() UTIME_OMIT on XNU - Improve utimensat() code for RHEL5 - Turn `argv[0]` C:/ to /C/ on Windows - Introduce tmpnam() and tmpnam_r() APIs - Fix more const issues with internal APIs - Permit utimes() on WIN32 in O_RDONLY mode - Fix fdopendir() to check fd is a directory - Fix recent crash regression in landlock make - Fix futimens(AT_FDCWD, NULL) to return EBADF - Use workaround so `make -j` doesn't fork bomb - Rename dontdiscard to __wur (just like glibc) - Fix st_size for WIN32 symlinks containing UTF-8 - Introduce stdio ext APIs needed by GNU coreutils - Fix lstat() on WIN32 for symlinks to directories - Move some constants from normalize.inc to limits.h - Fix segv with memchr() and memcmp() overlapping page - Implement POSIX fflush() behavior for reader streams - Implement AT_SYMLINK_NOFOLLOW for utimensat() on WIN32 - Don't change read-only status of existing files on WIN32 - Correctly handle `0x[^[:xdigit:]]` case in strtol() functions |
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| .. | ||
| mem | ||
| testing | ||
| array.internal.h | ||
| atomic.h | ||
| atomic.internal.h | ||
| common.c | ||
| common.internal.h | ||
| compat.S | ||
| counter.h | ||
| cv.h | ||
| debug.h | ||
| futex.c | ||
| futex.internal.h | ||
| heap.internal.h | ||
| LICENSE.txt | ||
| mu.c | ||
| mu.h | ||
| mu_semaphore.c | ||
| mu_semaphore.h | ||
| mu_semaphore.internal.h | ||
| mu_semaphore_futex.c | ||
| mu_semaphore_gcd.c | ||
| mu_semaphore_sem.c | ||
| mu_wait.h | ||
| note.h | ||
| nsync.mk | ||
| once.h | ||
| panic.c | ||
| races.internal.h | ||
| README.cosmo | ||
| README.md | ||
| time.h | ||
| wait_s.internal.h | ||
| waiter.h | ||
| waiter_per_thread.c | ||
| yield.c | ||
*NSYNC
*NSYNC is a library providing scalable synchronization primitives. The following packages are provided:
THIRD_PARTY_NSYNChasnsync_muwhich doesn't depend on malloc().THIRD_PARTY_NSYNC_MEMhas the rest of *NSYNC, e.g.nsync_cv.
The origin of this code is here:
git@github.com:google/nsync
ac5489682760393fe21bd2a8e038b528442412a7 (1.25.0)
Author: Mike Burrows <m3b@google.com>
Date: Wed Jun 1 16:47:52 2022 -0700
NSYNC uses the Apache 2.0 license. We made the following local changes:
-
Write custom
nsync_malloc_()somalloc()can use *NSYNC. -
Rewrite
futex()wrapper to support old Linux kernels and OpenBSD. -
Normalize sources to Cosmopolitan style conventions; *NSYNC upstream supports dozens of compilers and operating systems, at compile-time. Since Cosmo solves portability at runtime instead, most of the build config toil has been removed, in order to help the NSYNC source code be more readable and hackable.