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signal.h: add new sa_flags from linux v5.11

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  linux commit a54f0dfda754c5cecc89a14dab68a3edc1e497b5
  signal: define the SA_UNSUPPORTED bit in sa_flags

  linux commit 6ac05e832a9e96f9b1c42a8917cdd317d7b6c8fa
  signal: define the SA_EXPOSE_TAGBITS bit in sa_flags

Note: SA_ is in the posix reserved namespace so these linux specific flags
can be exposed when compiling for posix.
This commit is contained in:
Szabolcs Nagy 2021-03-17 19:19:27 +00:00 committed by Rich Felker
parent 993cccce13
commit e99c425827
1 changed files with 3 additions and 0 deletions
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3
include/signal.h
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@ -178,6 +178,9 @@ struct sigaction {
#define sa_handler __sa_handler.sa_handler
#define sa_sigaction __sa_handler.sa_sigaction
#define SA_UNSUPPORTED 0x00000400
#define SA_EXPOSE_TAGBITS 0x00000800
struct sigevent {
union sigval sigev_value;
int sigev_signo;