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| author | Sander Vrijders <sander.vrijders@ugent.be> | 2017-08-03 14:51:41 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@ugent.be> | 2017-08-03 15:19:16 +0200 |
| commit | 5bb3bea07b0ff38e4646ed6f835d9bdac6beced6 (patch) | |
| tree | b071a0a3c396aa850a9024000a382165b0c00380 /src/lib/shm_rbuff_pthr.c | |
| parent | b92eac2e9f6d686a9e2f748f8097aedbb373395c (diff) | |
| download | ouroboros-5bb3bea07b0ff38e4646ed6f835d9bdac6beced6.tar.gz ouroboros-5bb3bea07b0ff38e4646ed6f835d9bdac6beced6.zip | |
build: Add check for robust mutexes
This adds a check for robust mutexes. The constant HAVE_ROBUST_MUTEX
is set accordingly in config.h. It also adds some other fixes to make
the prototype compile on the Hurd.
Diffstat (limited to 'src/lib/shm_rbuff_pthr.c')
| -rw-r--r-- | src/lib/shm_rbuff_pthr.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/lib/shm_rbuff_pthr.c b/src/lib/shm_rbuff_pthr.c index d3c1e143..1b9f07d1 100644 --- a/src/lib/shm_rbuff_pthr.c +++ b/src/lib/shm_rbuff_pthr.c @@ -124,7 +124,7 @@ struct shm_rbuff * shm_rbuff_create(pid_t api, int port_id) rb->del = rb->add + 1; pthread_mutexattr_init(&mattr); -#ifndef __APPLE__ +#ifdef HAVE_ROBUST_MUTEX pthread_mutexattr_setrobust(&mattr, PTHREAD_MUTEX_ROBUST); #endif pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED); @@ -231,7 +231,7 @@ int shm_rbuff_write(struct shm_rbuff * rb, size_t idx) assert(rb); assert(idx < SHM_BUFFER_SIZE); -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) @@ -264,7 +264,7 @@ ssize_t shm_rbuff_read(struct shm_rbuff * rb) assert(rb); -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) @@ -297,7 +297,7 @@ ssize_t shm_rbuff_read_b(struct shm_rbuff * rb, ts_add(&abstime, timeout, &abstime); } -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) @@ -313,7 +313,7 @@ ssize_t shm_rbuff_read_b(struct shm_rbuff * rb, &abstime); else idx = -pthread_cond_wait(rb->add, rb->lock); -#ifndef __APPLE__ +#ifdef HAVE_ROBUST_MUTEX if (idx == -EOWNERDEAD) pthread_mutex_consistent(rb->lock); #endif @@ -334,7 +334,7 @@ void shm_rbuff_block(struct shm_rbuff * rb) { assert(rb); -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) @@ -349,7 +349,7 @@ void shm_rbuff_unblock(struct shm_rbuff * rb) { assert(rb); -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) @@ -364,7 +364,7 @@ void shm_rbuff_fini(struct shm_rbuff * rb) { assert(rb); -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) @@ -376,7 +376,7 @@ void shm_rbuff_fini(struct shm_rbuff * rb) (void *) rb->lock); while (!shm_rbuff_empty(rb)) -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_cond_wait(rb->del, rb->lock); #else if (pthread_cond_wait(rb->del, rb->lock) == EOWNERDEAD) @@ -391,7 +391,7 @@ size_t shm_rbuff_queued(struct shm_rbuff * rb) assert(rb); -#ifdef __APPLE__ +#ifndef HAVE_ROBUST_MUTEX pthread_mutex_lock(rb->lock); #else if (pthread_mutex_lock(rb->lock) == EOWNERDEAD) |