mirror of https://github.com/mkerrisk/man-pages
alloca.3: ATTRIBUTES: Note function that is thread-safe
The function alloca() is thread safe. Signed-off-by: Peng Haitao <penght@cn.fujitsu.com> Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
parent
31047e642c
commit
fdceb0bdc6
|
@ -40,7 +40,7 @@
|
|||
.\" Various rewrites and additions (notes on longjmp() and SIGSEGV).
|
||||
.\" Weaken warning against use of alloca() (as per Debian bug 461100).
|
||||
.\"
|
||||
.TH ALLOCA 3 2013-05-12 "GNU" "Linux Programmer's Manual"
|
||||
.TH ALLOCA 3 2013-10-07 "GNU" "Linux Programmer's Manual"
|
||||
.SH NAME
|
||||
alloca \- allocate memory that is automatically freed
|
||||
.SH SYNOPSIS
|
||||
|
@ -62,6 +62,11 @@ The
|
|||
.BR alloca ()
|
||||
function returns a pointer to the beginning of the allocated space.
|
||||
If the allocation causes stack overflow, program behavior is undefined.
|
||||
.SH ATTRIBUTES
|
||||
.SS Multithreading (see pthreads(7))
|
||||
The
|
||||
.BR alloca ()
|
||||
function is thread-safe.
|
||||
.SH CONFORMING TO
|
||||
This function is not in POSIX.1-2001.
|
||||
|
||||
|
|
Loading…
Reference in New Issue