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Diffstat (limited to 'man3/pthread_condattr_init.3')
| -rw-r--r-- | man3/pthread_condattr_init.3 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/man3/pthread_condattr_init.3 b/man3/pthread_condattr_init.3 new file mode 100644 index 0000000..bed354c --- /dev/null +++ b/man3/pthread_condattr_init.3 @@ -0,0 +1,48 @@ +.\" Copyright, Xavier Leroy <Xavier.Leroy@inria.fr> +.\" Copyright 2023, Alejandro Colomar <alx@kernel.org> +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.TH pthread_condattr_init 3 2023-10-31 "Linux man-pages 6.7" +. +. +.SH NAME +pthread_condattr_init, +pthread_condattr_destroy +\- +condition creation attributes +. +. +.SH SYNOPSIS +.B #include <pthread.h> +.P +.BI "int pthread_condattr_init(pthread_condattr_t *" attr ");" +.BI "int pthread_condattr_destroy(pthread_condattr_t *" attr ");" +. +. +.SH DESCRIPTION +Condition attributes can be specified at condition creation time, +by passing a condition attribute object +as second argument to \fBpthread_cond_init\fP(3). +Passing \fBNULL\fP is equivalent to +passing a condition attribute object +with all attributes set to their default values. +.P +The LinuxThreads implementation supports no attributes for conditions. +The functions on condition attributes are +included only for compliance with the POSIX standard. +.P +\fBpthread_condattr_init\fP +initializes the condition attribute object \fIattr\fP +and fills it with default values for the attributes. +\fBpthread_condattr_destroy\fP destroys a condition attribute object, +which must not be reused until it is reinitialized. +Both functions do nothing in the LinuxThreads implementation. +. +. +.SH "RETURN VALUE" +\fBpthread_condattr_init\fP and \fBpthread_condattr_destroy\fP always return 0. +. +. +.SH "SEE ALSO" +\fBpthread_cond_init\fP(3). |