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Kernel 2.6.16 eliminated buggy behaviour with respect to 

the alternate signal stack.
This commit is contained in:
Michael Kerrisk 2006-03-21 04:13:05 +00:00
parent d46e2e6aaa
commit 456ed12f5f
1 changed files with 6 additions and 5 deletions
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11
man7/pthreads.7
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@ -243,11 +243,6 @@ these signals cannot be used in applications.
NPTL still has a few non-conformances with POSIX.1:
.IP \- 3
Threads have distinct alternate signal stack settings.
However, a new thread's alternate signal stack settings
are copied from the the thread that created it, so that
the threads initially share an alternate signal stack.
.IP \- 3
Threads do not share a common nice value.
.PP
Some NPTL non-conformances only occur with older kernels:
@ -270,6 +265,12 @@ Only the main thread is permitted to make the process into a
process group leader using
.BR setpgid (2)
(fixed in kernel 2.6.16).
.IP \- 3
Threads have distinct alternate signal stack settings.
However, a new thread's alternate signal stack settings
are copied from the thread that created it, so that
the threads initially share an alternate signal stack
(fixed in kernel 2.6.16).
.SS "Determining the Threading Implementation"
Since glibc 2.3.2, the
.BR getconf (1)