1 .\" Copyright (c) 2003 Alexey Zelkin <phantom@FreeBSD.org>
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25 .\" $FreeBSD: src/share/man/man3/pthread_mutexattr_getkind_np.3,v 1.7 2007/10/22 10:08:00 ru Exp $
26 .\" $DragonFly: src/lib/libc_r/man/pthread_mutexattr_getkind_np.3,v 1.3 2006/04/08 20:55:59 swildner Exp $
29 .Dt PTHREAD_MUTEXATTR_GETKIND_NP 3
32 .Nm pthread_mutexattr_getkind_np ,
33 .Nm pthread_mutexattr_setkind_np
34 .Nd mutex attribute operations (legacy)
41 .Fn pthread_mutexattr_getkind_np "pthread_mutexattr_t attr"
43 .Fn pthread_mutexattr_setkind_np "pthread_mutexattr_t *attr" "int kind"
46 These functions are deprecated and non-portable implementation of
47 the mutex type manipulation.
50 It is recommended to use the
51 .Xr pthread_mutexattr_gettype 3
53 .Xr pthread_mutexattr_settype 3
57 .Fn pthread_mutexattr_getkind_np
58 function returns a positive value representing the
60 of the mutex attribute
62 if successful; otherwise the value \-1 is returned and the global variable
64 is set to indicate the error.
66 .Rv -std pthread_mutexattr_setkind_np
69 .Fn pthread_mutexattr_getkind_np
71 .Fn pthread_mutexattr_setkind_np
72 functions will fail if:
75 The value specified by
80 .Xr pthread_mutexattr_gettype 3 ,
81 .Xr pthread_mutexattr_settype 3 ,
82 .Xr pthread_mutex_destroy 3 ,
83 .Xr pthread_mutex_init 3