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¶

⟨https://libstatgrab.org/⟩