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misc/cgo/testcshared: increase sleep in TestUnexportedSymbols 

Increase the sleep and wait for up to 2 seconds for the dup2.
Apparently it can sometimes take a long time.

Fixes #23784

Change-Id: I929530b057bbcd842b28a7640c39dd68d719ff7d
Reviewed-on: https://go-review.googlesource.com/93895
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ian Lance Taylor 2018-02-13 21:15:05 -08:00
parent 03f27d5f58
commit 3773cbba72
1 changed files with 2 additions and 2 deletions
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4
misc/cgo/testcshared/main2.c
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@ -21,7 +21,7 @@ int main(void) {
// The descriptor will be initialized in a thread, so we have to // The descriptor will be initialized in a thread, so we have to
// give a chance to get opened. // give a chance to get opened.
for (i = 0; i < 1000; i++) { for (i = 0; i < 200; i++) {
n = read(fd, buf, sizeof buf); n = read(fd, buf, sizeof buf);
if (n >= 0) if (n >= 0)
break; break;
@ -33,7 +33,7 @@ int main(void) {
// An EBADF error means that the shared library has not opened the // An EBADF error means that the shared library has not opened the
// descriptor yet. // descriptor yet.
ts.tv_sec = 0; ts.tv_sec = 0;
ts.tv_nsec = 1000000; ts.tv_nsec = 10000000;
nanosleep(&ts, NULL); nanosleep(&ts, NULL);
} }