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tis_setspecific

Section: C Library Functions (3)
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NAME

tis_setspecific - Changes the value associated with the specified thread-specific data key.  

LIBRARY

Standard C Library (libc.so, libc.a)  

SYNOPSIS

#include <tis.h>

int tis_setspecific(
                         pthread_key_t   key,
                         const void      *value);  

STANDARDS

None  

PARAMETERS

Thread-specific data Key that identifies the data to receive value. Must be obtained from a call to tis_key_create(3). New value to associate with the specified key. Once set, this value can be retrieved using the same key in a call to tis_getspecific(3).  

DESCRIPTION

This routine sets the value associated with the specified thread-specific data key. If a value is defined for the key (that is, the current value is not NULL), the new value is substituted for it. The key is obtained by a previous call to tis_key_create(3).

Do not call this routine from a data destructor function.

 

RETURN VALUES

If an error condition occurs, this routine returns an integer value indicating the type of error. Possible return values are as follows: Successful completion. The key value is invalid. Insufficient memory exists to associate the value with the key.  

ERRORS

None  

RELATED INFORMATION

Functions: tis_getspecific(3), tis_key_create(3), tis_key_delete(3)

Manuals: Guide to DECthreads and Programmer's Guide

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Index

NAME
LIBRARY
SYNOPSIS
STANDARDS
PARAMETERS
DESCRIPTION
RETURN VALUES
ERRORS
RELATED INFORMATION

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Time: 02:42:39 GMT, October 02, 2010