package posix-semaphore

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Module `Posix_semaphore`

POSIX semaphore

type 'a semaphore

A semaphore

val sem_wait : 'a semaphore -> (unit, [> `EUnix of Unix.error ]) Result.result

val sem_post : 'a semaphore -> (unit, [> `EUnix of Unix.error ]) Result.result

val sem_init : 
  int ->
  ([> `Unnamed ] semaphore, [> `EUnix of Unix.error ]) Result.result

val sem_getvalue : 
  'a semaphore ->
  (int, [> `EUnix of Unix.error ]) Result.result

val sem_destroy : 
  [> `Unnamed ] semaphore ->
  (unit, [> `EUnix of Unix.error ]) Result.result

val sem_close : 
  [> `Named ] semaphore ->
  (unit, [> `EUnix of Unix.error ]) Result.result

val sem_trywait : 
  'a semaphore ->
  (unit, [> `EUnix of Unix.error ]) Result.result

val sem_timedwait : 
  'a semaphore ->
  Posix_time.Timespec.t ->
  (unit, [> `EUnix of Unix.error ]) Result.result

val sem_unlink : string -> (unit, [> `EUnix of Unix.error ]) Result.result

val sem_open : 
  string ->
  Unix.open_flag list ->
  Unix.file_perm ->
  int ->
  ([> `Named ] semaphore, [> `EUnix of Unix.error ]) Result.result