DragonFly On-Line Manual Pages

sg_lock_mutex(3)                                              sg_lock_mutex(3)

NAME
       sg_lock_mutex, sg_unlock_mutex - guard not MT-safe system API

SYNOPSIS
       #include <statgrab.h>

       sg_error sg_lock_mutex
(char const *mutex_name);

       sg_error sg_unlock_mutex
(char const *mutex_name);

DESCRIPTION
RETURN VALUES
       Both functions return a statgrab error code.

       error code: SG_ERROR_NONE
       description: No error

       error code: SG_ERROR_INVALID_ARGUMENT
       description: Unknown name for mutex

       error code: SG_ERROR_MUTEX_LOCK
       description: thread library error, error code is set with the delivered
       value

       error code: SG_ERROR_MUTEX_UNLOCK
       description: thread library error, error code is set with the delivered
       value

SEE ALSO
       statgrab(3)

WEBSITE
       <http://www.i-scream.org/libstatgrab/>

i-scream                          2013-06-07                  sg_lock_mutex(3)