Rich Felker
9a7fac7934
let sysconf accurately report # of cpus available
...
i've been trying out openmp and it seems like it won't be much use
without this...
2012-05-13 00:44:35 -04:00
Rich Felker
c613125966
fix broken sysconf when correct value is -1
...
this caused glib to try to allocate >2gb for getpwnam_r, and probably
numerous other problems.
2012-04-21 11:45:07 -04:00
Rich Felker
2e0c1fed36
sysconf support for dynamic limits (open files and processes)
2012-03-22 01:00:35 -04:00
Rich Felker
b3b00d11e8
sysconf for PTHREAD_KEYS_MAX
2011-10-03 00:03:19 -04:00
Rich Felker
c0f344160d
in pathconf, -1, not 0, means unsupported.. syncio presumably works, too.
2011-08-16 23:23:15 -04:00
Rich Felker
3e082df3cc
fix bogus pathconf result for file size bits
2011-08-16 23:18:30 -04:00
Rich Felker
2b0cedac8d
define MQ_PRIO_MAX
2011-06-07 15:05:04 -04:00
Rich Felker
67e793e5e1
better fix sysconf pthread stack min
2011-04-08 12:16:24 -04:00
Rich Felker
5e72cb4a36
consistency with pthread stack min in limits.h
2011-04-08 12:15:37 -04:00
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.
2011-03-10 21:34:19 -05:00
Rich Felker
c255e5542d
put confstr.c with the other conf functions
2011-02-14 19:13:18 -05:00
Rich Felker
0b44a0315b
initial check-in, version 0.5.0
2011-02-12 00:22:29 -05:00
Rich Felker