1 .\" Copyright (C) 2000 Jason Evans <jasone@FreeBSD.org>.
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28 .\" $FreeBSD: src/share/man/man3/pthread_condattr.3,v 1.15 2007/10/22 10:08:00 ru Exp $
29 .\" $DragonFly: src/lib/libc_r/man/pthread_condattr.3,v 1.3 2004/03/11 12:28:51 hmp Exp $
31 .Dt PTHREAD_CONDATTR 3
34 .Nm pthread_condattr_init ,
35 .Nm pthread_condattr_destroy
36 .Nd condition attribute operations
42 .Fn pthread_condattr_init "pthread_condattr_t *attr"
44 .Fn pthread_condattr_destroy "pthread_condattr_t *attr"
46 Condition attribute objects are used to specify parameters to
47 .Fn pthread_cond_init .
49 implementation of conditions does not support any non-default
50 attributes, so these functions are not very useful, though they are required
55 .Fn pthread_condattr_init
56 function initializes a condition attribute object with the default attributes.
59 .Fn pthread_condattr_destroy
60 function destroys a condition attribute object.
62 If successful, these functions return 0.
63 Otherwise, an error number is returned to indicate the error.
66 .Fn pthread_condattr_init
67 function will fail if:
74 .Fn pthread_condattr_destroy
75 function will fail if:
82 .Xr pthread_cond_init 3
85 .Fn pthread_condattr_init
87 .Fn pthread_condattr_destroy