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PTHREAD_CONDATTR (3) | C library functions | Unix Manual Pages | :man

NAME

pthread_condattr_init, pthread_condattr_destroy - condition attribute operations

CONTENTS

Library
Synopsis
Description
Return Values
Errors
See Also
Standards

LIBRARY


.Lb libc_r
.Lb libpthread
.Lb libthr

SYNOPSIS


.In pthread.h int pthread_condattr_init "pthread_condattr_t *attr" int pthread_condattr_destroy "pthread_condattr_t *attr"

DESCRIPTION

Condition attribute objects are used to specify parameters to pthread_cond_init.
.Fx Ns ’s implementation of conditions does not support any non-default attributes, so these functions are not very useful, though they are required to be present by POSIX.

The pthread_condattr_init function initializes a condition attribute object with the default attributes.

The pthread_condattr_destroy function destroys a condition attribute object.

RETURN VALUES

If successful, these functions return 0. Otherwise, an error number is returned to indicate the error.

ERRORS

The pthread_condattr_init function will fail if:
[ENOMEM]
Out of memory.

The pthread_condattr_destroy function will fail if:

[EINVAL]
Invalid value for attr.

SEE ALSO

pthread_cond_init(3)

STANDARDS


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