PTHREAD_EQUAL(3C) Standard C Library Functions PTHREAD_EQUAL(3C)
pthread_equal - compare thread IDs
cc -mt [ flag... ] file... -lpthread [ library... ]
#include <pthread.h>
int pthread_equal(pthread_t t1, pthread_t t2);
The pthread_equal() function compares the thread IDs t1 and t2.
The pthread_equal() function returns a non-zero value if t1 and t2
are equal. Otherwise, 0 is returned.
If t1 or t2 is an invalid thread ID, the behavior is undefined.
No errors are defined.
See attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Standard |
+--------------------+-----------------+
|MT-Level | MT-Safe |
+--------------------+-----------------+
pthread_create(3C), pthread_self(3C), attributes(7), standards(7)
Solaris thread IDs do not require an equivalent function because the
thread_t structure is an unsigned int.
March 23, 2005 PTHREAD_EQUAL(3C)
NAME
pthread_equal - compare thread IDs
SYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ]
#include <pthread.h>
int pthread_equal(pthread_t t1, pthread_t t2);
DESCRIPTION
The pthread_equal() function compares the thread IDs t1 and t2.
RETURN VALUES
The pthread_equal() function returns a non-zero value if t1 and t2
are equal. Otherwise, 0 is returned.
If t1 or t2 is an invalid thread ID, the behavior is undefined.
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Standard |
+--------------------+-----------------+
|MT-Level | MT-Safe |
+--------------------+-----------------+
SEE ALSO
pthread_create(3C), pthread_self(3C), attributes(7), standards(7)
NOTES
Solaris thread IDs do not require an equivalent function because the
thread_t structure is an unsigned int.
March 23, 2005 PTHREAD_EQUAL(3C)