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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:41:07 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:41:07 +0000 |
commit | 3af6d22bb3850ab2bac67287e3a3d3b0e32868e5 (patch) | |
tree | 3ee7a3ec64525911fa865bb984c86d997d855527 /man3/sigvec.3 | |
parent | Adding debian version 6.05.01-1. (diff) | |
download | manpages-3af6d22bb3850ab2bac67287e3a3d3b0e32868e5.tar.xz manpages-3af6d22bb3850ab2bac67287e3a3d3b0e32868e5.zip |
Merging upstream version 6.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man3/sigvec.3')
-rw-r--r-- | man3/sigvec.3 | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/man3/sigvec.3 b/man3/sigvec.3 index c4529a8..d5ae4b0 100644 --- a/man3/sigvec.3 +++ b/man3/sigvec.3 @@ -3,7 +3,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH sigvec 3 2023-07-20 "Linux man-pages 6.05.01" +.TH sigvec 3 2023-10-31 "Linux man-pages 6.7" .SH NAME sigvec, sigblock, sigsetmask, siggetmask, sigmask \- BSD signal API .SH LIBRARY @@ -12,22 +12,22 @@ Standard C library .SH SYNOPSIS .nf .B #include <signal.h> -.PP +.P .BI "[[deprecated]] int sigvec(int " sig ", const struct sigvec *" vec , .BI " struct sigvec *" ovec ); -.PP +.P .BI "[[deprecated]] int sigmask(int " signum ); -.PP +.P .BI "[[deprecated]] int sigblock(int " mask ); .BI "[[deprecated]] int sigsetmask(int " mask ); .B [[deprecated]] int siggetmask(void); .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P All functions shown above: .nf Since glibc 2.19: @@ -42,7 +42,7 @@ This API is obsolete: new applications should use the POSIX signal API .RB ( sigaction (2), .BR sigprocmask (2), etc.). -.PP +.P The .BR sigvec () function sets and/or gets the disposition of the signal @@ -67,17 +67,17 @@ without changing it, specify NULL for .IR vec , and a non-null pointer for .IR ovec . -.PP +.P The dispositions for .B SIGKILL and .B SIGSTOP cannot be changed. -.PP +.P The .I sigvec structure has the following form: -.PP +.P .in +4n .EX struct sigvec { @@ -87,7 +87,7 @@ struct sigvec { }; .EE .in -.PP +.P The .I sv_handler field specifies the disposition of the signal, and is either: @@ -96,7 +96,7 @@ the address of a signal handler function; meaning the default disposition applies for the signal; or .BR SIG_IGN , meaning that the signal is ignored. -.PP +.P If .I sv_handler specifies the address of a signal handler, then @@ -110,7 +110,7 @@ Attempts to block or .B SIGSTOP are silently ignored. -.PP +.P If .I sv_handler specifies the address of a signal handler, then the @@ -141,7 +141,7 @@ Handle the signal on the alternate signal stack .BR sigstack () function; the POSIX replacement is .BR sigaltstack (2)). -.PP +.P The .BR sigmask () macro constructs and returns a "signal mask" for @@ -151,7 +151,7 @@ For example, we can initialize the field given to .BR sigvec () using code such as the following: -.PP +.P .in +4n .EX vec.sv_mask = sigmask(SIGQUIT) | sigmask(SIGABRT); @@ -159,7 +159,7 @@ vec.sv_mask = sigmask(SIGQUIT) | sigmask(SIGABRT); handler execution */ .EE .in -.PP +.P The .BR sigblock () function adds the signals in @@ -173,7 +173,7 @@ Attempts to block or .B SIGSTOP are silently ignored. -.PP +.P The .BR sigsetmask () function sets the process's signal mask to the value given in @@ -181,7 +181,7 @@ function sets the process's signal mask to the value given in (like POSIX .IR sigprocmask(SIG_SETMASK) ), and returns the process's previous signal mask. -.PP +.P The .BR siggetmask () function returns the process's current signal mask. @@ -193,13 +193,13 @@ The function returns 0 on success; on error, it returns \-1 and sets .I errno to indicate the error. -.PP +.P The .BR sigblock () and .BR sigsetmask () functions return the previous signal mask. -.PP +.P The .BR sigmask () macro returns the signal mask for @@ -227,7 +227,6 @@ T{ .BR siggetmask () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS None. .SH HISTORY @@ -263,7 +262,7 @@ unspecified. See .BR signal (2) for further details. -.PP +.P In order to wait for a signal, BSD and System V both provided a function named .BR sigpause (3), |