skalibs/src/libstddjb, branch v2.10.0.3The skarnet.org C programming libraryhttps://git.skarnet.org/cgit/skalibs/atom/src/libstddjb?h=v2.10.0.32021-02-13T01:24:32Z bugfix: ipc_bind_reuse_lock must ignore umask2021-02-13T01:24:32ZLaurent Bercotska-skaware@skarnet.org2021-02-13T01:24:32Zurn:sha1:025e5ed74528cc2e8676268ad07b169949d89ae3 Get rid of webipc.h and DJBUNIX_FLAG_*2020-12-09T17:16:40ZLaurent Bercotska-skaware@skarnet.org2020-12-09T17:16:40Zurn:sha1:e557bab0dcaf35f003fa755b74e4c80000e05e42
Decent semantic header separation is hard. It's always
an ongoing process. Here socket.h always included webipc.h
for listen(), and webipc.h always included djbunix.h for
socket_internal() and socketpair_internal(). That's ugh.
Just move all the socket stuff into one socket header.
Of course, djbunix.h is still needed most of the time for
fd_close() and other operations on fds, but those are
generic anyway.
Also, O_CLOEXEC exists everywhere now, so we can use it as well
as O_NONBLOCK instead of redefining the flags in djbunix.h.
Some trivial bugfixes and cleanups2020-12-07T18:28:04ZLaurent Bercotska-skaware@skarnet.org2020-12-07T18:28:04Zurn:sha1:86312d159d55e99db5a5c82d9c50f31a1fe28199 Fix iobufferk_init on recent Linux; remove last superfluous coe2020-12-04T14:40:52ZLaurent Bercotska-skaware@skarnet.org2020-12-04T14:40:52Zurn:sha1:2ddd93b4423b94578868e2701c265f8da4350965 Revamp lock primitives; prepare for 2.10.0.0 instead of 2.9.4.02020-11-29T21:02:32ZLaurent Bercotska-skaware@skarnet.org2020-11-29T21:02:32Zurn:sha1:90b819c6d832046840018ff08b9bc5d0e3b69c37
flock() doesn't have a way to test for a lock without taking it.
lockf() doesn't have shared locks.
The only way to have both is fcntl(). So I rewrote all the
locking stuff around fcntl(), and used the opportunity to change
the interface.
The point of changing the interface is to stop having to bother
with the old one, so to hell with compatibility, let's just do a
major bump.
child_spawn cleanup, configure cleanup2020-11-25T15:00:45ZLaurent Bercotska-skaware@skarnet.org2020-11-25T15:00:45Zurn:sha1:21e6ea800cc96ba76e94ad8de1dfa58ab1b7ceb6 Complete revamp of the pathexec functions2020-11-24T21:45:56ZLaurent Bercotska-skaware@skarnet.org2020-11-24T21:45:56Zurn:sha1:18e43565574b700befc832ed4d25d25e40951f68
- pathexec_run is now called exec_ae
a for provided file name (default: argv[0])
e for provided envp (default: environ)
- pathexec is now called mexec. m for merge environment. Option letters are:
a for provided file name (default: argv[0])
e for provided envp (default: environ)
f for provided envp *and* length of the envp
m for provided modif string plus its length (the length is always needed
because the modifs are null-terminated)
n for provided modif string, length *and* number of modifs
- functions have a foo0 version for _exit(0) when argv[0] is null
- functions have a xfoo version to die if the exec fails
- and a xfoo0
- Compatibility #defines and #includes are there until the next major bump
Save syscalls on coe and ndelay_on2020-11-23T12:36:34ZLaurent Bercotska-skaware@skarnet.org2020-11-23T12:36:34Zurn:sha1:265092c55d40f362a521eee97676e0d51ef17800 Add fd_shutdown()2020-11-20T15:22:48ZLaurent Bercotska-skaware@skarnet.org2020-11-20T15:22:48Zurn:sha1:cc31550d01415181e70150ad3e9043d049b07a09 Add ipc_bind_reuse_lock, rewrite ipc_bind_reuse to use it2020-11-08T09:32:32ZLaurent Bercotska-skaware@skarnet.org2020-11-08T09:32:32Zurn:sha1:b992db748b9ffe8d88d609950f5da28b5a1db135