man/pthread_rwlockattr_destroy.3

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  27 .Dd August 4, 1998
  28 .Dt PTHREAD_RWLOCKATTR_DESTROY 3
  29 .Os
  30 .Sh NAME
  31 .Nm pthread_rwlockattr_destroy
  32 .Nd destroy a read/write lock
  33 .Sh SYNOPSIS
  34 .In pthread.h
  35 .Ft int
  36 .Fn pthread_rwlockattr_destroy "pthread_rwlockattr_t *attr"
  37 .Sh DESCRIPTION
  38 The
  39 .Fn pthread_rwlockattr_destroy
  40 function is used to destroy a read/write lock attribute object
  41 previously created with
  42 .Fn pthread_rwlockattr_init .
  43 .Sh RETURN VALUES
  44 If successful, the
  45 .Fn pthread_rwlockattr_destroy
  46 function will return zero.
  47 Otherwise an error number will be returned
  48 to indicate the error.
  49 .Sh ERRORS
  50 The
  51 .Fn pthread_rwlockattr_destroy
  52 function may fail if:
  53 .Bl -tag -width Er
  54 .It Bq Er EINVAL
  55 The value specified by
  56 .Fa attr
  57 is invalid.
  58 .El
  59 .Sh SEE ALSO
  60 .Xr pthread_rwlockattr_init 3
  61 .Sh STANDARDS
  62 The
  63 .Fn pthread_rwlockattr_destroy
  64 function is expected to conform to
  65 .St -susv2 .
  66 .Sh HISTORY
  67 The
  68 .Fn pthread_rwlockattr_destroy
  69 function first appeared in
  70 .Fx 3.0 .