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| author | Alejandro Colomar <alx@kernel.org> | 2024-04-26 15:06:49 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-02 01:24:19 +0200 |
| commit | dcde2f70372b49ec43efc5db864c9ff585d0a2dd (patch) | |
| tree | 78b9b7425130e4a5858e4c01a524d802423879ed /man3/bsd_signal.3 | |
| parent | 12aca537ce78a41bbcdaf485209691e10f8002d7 (diff) | |
| download | man-pages-dcde2f70372b49ec43efc5db864c9ff585d0a2dd.tar.gz | |
man/, share/mk/: Move man*/ to man/
This is a scripted change:
$ mkdir man/;
$ mv man* man/;
$ ln -st . man/man*;
$ find share/mk/ -type f \
| xargs grep -l '^MANDIR *:=' \
| xargs sed -i '/^MANDIR *:=/s,$,/man,';
$ find share/mk/dist/ -type f \
| xargs grep -l man \
| xargs sed -i 's,man%,man/%,g';
Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Cc: Petr Vorel <pvorel@suse.cz>
Cc: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man3/bsd_signal.3')
| -rw-r--r-- | man3/bsd_signal.3 | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/man3/bsd_signal.3 b/man3/bsd_signal.3 deleted file mode 100644 index 00026fee57..0000000000 --- a/man3/bsd_signal.3 +++ /dev/null @@ -1,112 +0,0 @@ -'\" t -.\" Copyright (c) 2007 Michael Kerrisk <mtk.manpages@gmail.com> -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.TH bsd_signal 3 (date) "Linux man-pages (unreleased)" -.SH NAME -bsd_signal \- signal handling with BSD semantics -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include <signal.h> -.P -.B typedef void (*sighandler_t)(int); -.P -.BI "sighandler_t bsd_signal(int " signum ", sighandler_t " handler ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR bsd_signal (): -.nf - Since glibc 2.26: - _XOPEN_SOURCE >= 500 -.\" || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED - && ! (_POSIX_C_SOURCE >= 200809L) - glibc 2.25 and earlier: - _XOPEN_SOURCE -.fi -.SH DESCRIPTION -The -.BR bsd_signal () -function takes the same arguments, and performs the same task, as -.BR signal (2). -.P -The difference between the two is that -.BR bsd_signal () -is guaranteed to provide reliable signal semantics, that is: -a) the disposition of the signal is not reset to the default -when the handler is invoked; -b) delivery of further instances of the signal is blocked while -the signal handler is executing; and -c) if the handler interrupts a blocking system call, -then the system call is automatically restarted. -A portable application cannot rely on -.BR signal (2) -to provide these guarantees. -.SH RETURN VALUE -The -.BR bsd_signal () -function returns the previous value of the signal handler, or -.B SIG_ERR -on error. -.SH ERRORS -As for -.BR signal (2). -.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 bsd_signal () -T} Thread safety MT-Safe -.TE -.SH VERSIONS -Use of -.BR bsd_signal () -should be avoided; use -.BR sigaction (2) -instead. -.P -On modern Linux systems, -.BR bsd_signal () -and -.BR signal (2) -are equivalent. -But on older systems, -.BR signal (2) -provided unreliable signal semantics; see -.BR signal (2) -for details. -.P -The use of -.I sighandler_t -is a GNU extension; -this type is defined only if the -.B _GNU_SOURCE -feature test macro is defined. -.SH STANDARDS -None. -.SH HISTORY -4.2BSD, POSIX.1-2001. -Removed in POSIX.1-2008, -recommending the use of -.BR sigaction (2) -instead. -.SH SEE ALSO -.BR sigaction (2), -.BR signal (2), -.BR sysv_signal (3), -.BR signal (7) |