1cff5b7557
- zos: disable test cases not applicable
- zos: build options
- zos: semaphore implementation
- zos: use compare and swap builtins
- zos: struct rusage not the same as other platforms
- zos: backlog<=0 produces undefined behaviour
Will redefine backlog in the following way
* if backlog == 0, set it to 1
* if backlog < 0, set it to SOMAXCONN
- zos: define IMAXBEL as empty flag and implement uv__tty_make_raw
- zos: use udp multicast operations from aix
- zos: ESC in ebcdic
- zos: use LIBPATH for dynamic linker path
- zos: uv_udp_set_ttl only works for ipv6
- zos: increase pthread stack size by factor of 4
- zos: return ENODEV instead of ENXIO errors for setsockopt
- zos: use uv_cond_init the same way as aix
- test: enable oob test for zos
- zos: return EINVAL for zos error code EOPNOTSUPP
PR-URL: https://github.com/libuv/libuv/pull/937
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
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Copyright (c) 2016, Kari Tristan Helgason <kthelgason@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _UV_PTHREAD_BARRIER_
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#define _UV_PTHREAD_BARRIER_
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#include <errno.h>
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#include <pthread.h>
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#include <semaphore.h> /* sem_t */
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#define PTHREAD_BARRIER_SERIAL_THREAD 0x12345
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/*
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* To maintain ABI compatibility with
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* libuv v1.x struct is padded according
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* to target platform
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*/
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#if defined(__ANDROID__)
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# define UV_BARRIER_STRUCT_PADDING \
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sizeof(pthread_mutex_t) + \
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sizeof(pthread_cond_t) + \
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sizeof(unsigned int) - \
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sizeof(void *)
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#elif defined(__APPLE__)
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# define UV_BARRIER_STRUCT_PADDING \
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sizeof(pthread_mutex_t) + \
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2 * sizeof(sem_t) + \
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2 * sizeof(unsigned int) - \
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sizeof(void *)
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#elif defined(__MVS__)
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# define UV_BARRIER_STRUCT_PADDING 0
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#endif
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typedef struct {
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pthread_mutex_t mutex;
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pthread_cond_t cond;
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unsigned threshold;
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unsigned in;
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unsigned out;
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} _uv_barrier;
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typedef struct {
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_uv_barrier* b;
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char _pad[UV_BARRIER_STRUCT_PADDING];
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} pthread_barrier_t;
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int pthread_barrier_init(pthread_barrier_t* barrier,
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const void* barrier_attr,
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unsigned count);
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int pthread_barrier_wait(pthread_barrier_t* barrier);
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int pthread_barrier_destroy(pthread_barrier_t *barrier);
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#endif /* _UV_PTHREAD_BARRIER_ */
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