From 3d08cd331c1adcf0d917392f7e527b3f00511748 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 May 2024 06:52:22 +0200 Subject: Merging upstream version 6.8. Signed-off-by: Daniel Baumann --- man3/pthread_kill.3 | 108 ---------------------------------------------------- 1 file changed, 108 deletions(-) delete mode 100644 man3/pthread_kill.3 (limited to 'man3/pthread_kill.3') diff --git a/man3/pthread_kill.3 b/man3/pthread_kill.3 deleted file mode 100644 index 659b0db..0000000 --- a/man3/pthread_kill.3 +++ /dev/null @@ -1,108 +0,0 @@ -'\" t -.\" Copyright (c) 2009 Linux Foundation, written by Michael Kerrisk -.\" -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.TH pthread_kill 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -pthread_kill \- send a signal to a thread -.SH LIBRARY -POSIX threads library -.RI ( libpthread ", " \-lpthread ) -.SH SYNOPSIS -.nf -.B #include -.P -.BI "int pthread_kill(pthread_t " thread ", int " sig ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR pthread_kill (): -.nf - _POSIX_C_SOURCE >= 199506L || _XOPEN_SOURCE >= 500 -.fi -.SH DESCRIPTION -The -.BR pthread_kill () -function sends the signal -.I sig -to -.IR thread , -a thread in the same process as the caller. -The signal is asynchronously directed to -.IR thread . -.P -If -.I sig -is 0, then no signal is sent, but error checking is still performed. -.SH RETURN VALUE -On success, -.BR pthread_kill () -returns 0; -on error, it returns an error number, and no signal is sent. -.SH ERRORS -.TP -.B EINVAL -An invalid signal was specified. -.SH ATTRIBUTES -For an explanation of the terms used in this section, see -.BR attributes (7). -.TS -allbox; -lbx lb lb -l l l. -Interface Attribute Value -T{ -.na -.nh -.BR pthread_kill () -T} Thread safety MT-Safe -.TE -.SH VERSIONS -The glibc implementation of -.BR pthread_kill () -gives an error -.RB ( EINVAL ) -on attempts to send either of the real-time signals -used internally by the NPTL threading implementation. -See -.BR nptl (7) -for details. -.P -POSIX.1-2008 recommends that if an implementation detects the use -of a thread ID after the end of its lifetime, -.BR pthread_kill () -should return the error -.BR ESRCH . -The glibc implementation returns this error in the cases where -an invalid thread ID can be detected. -But note also that POSIX says that an attempt to use a thread ID whose -lifetime has ended produces undefined behavior, -and an attempt to use an invalid thread ID in a call to -.BR pthread_kill () -can, for example, cause a segmentation fault. -.SH STANDARDS -POSIX.1-2008. -.SH HISTORY -POSIX.1-2001. -.SH NOTES -Signal dispositions are process-wide: -if a signal handler is installed, -the handler will be invoked in the thread -.IR thread , -but if the disposition of the signal is "stop", "continue", or "terminate", -this action will affect the whole process. -.SH SEE ALSO -.BR kill (2), -.BR sigaction (2), -.BR sigpending (2), -.BR pthread_self (3), -.BR pthread_sigmask (3), -.BR raise (3), -.BR pthreads (7), -.BR signal (7) -- cgit v1.2.3