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SYSCALL_DEFINE3
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
SYSCALL_DEFINE3 - send signal to one specific threadSYNOPSIS
- SYSCALL_DEFINE3(tgkill, int, tgid, int, pid, int, sig);
ARGUMENTS
tgkill
- -- undescribed --
int
- -- undescribed --
tgid
- the thread group ID of the thread
int
- -- undescribed --
pid
- the PID of the thread
int
- -- undescribed --
sig
- signal to be sent
DESCRIPTION
This syscall also checks the tgid and returns -ESRCH even if the PID exists but it's not belonging to the target process anymore. This method solves the problem of threads exiting and PIDs getting reused.
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Contenus ©2006-2024 Benjamin Poulain
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