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author | Nicolas Roche <roche@adacore.com> | 2019-07-22 13:56:45 +0000 |
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committer | Pierre-Marie de Rodat <pmderodat@gcc.gnu.org> | 2019-07-22 13:56:45 +0000 |
commit | 1a79e03b8012d5094e5bd432df59abeca5c2fe18 (patch) | |
tree | 48f88a355759883e437a94913f8890a9695587ed /gcc/tree-cfg.c | |
parent | 4123b473427ca6854f874c77f5ce78c7e8c133a7 (diff) | |
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[Ada] Ensure Ctrl-C is not emited on terminated processes
Due to the reuse policy of PID on Windows. Sending a Ctrl-C to a dead
process might result in a Ctrl-C sent to the wrong process. The check is
also implemented on Unix platforms and avoid unecessary waits.
2019-07-22 Nicolas Roche <roche@adacore.com>
gcc/ada/
* terminals.c (__gnat_tty_waitpid): Support both blocking and
not blocking mode.
* libgnat/g-exptty.ads (Is_Process_Running): New function.
* libgnat/g-exptty.adb (Close): Don't try to interrupt/terminate
a process if it is already dead.
From-SVN: r273672
Diffstat (limited to 'gcc/tree-cfg.c')
0 files changed, 0 insertions, 0 deletions