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misc/cgo/testcshared: use fd 100 instead of fd 10 for back-channel communication

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There is a report that fd 10 is already in use when run on some OS X machines.
I don't see how, and I can't reproduce the problem on my own OS X machine,
but it's easy enough to fix.

Fixes #12161.

Change-Id: I73511bdd91258ecda181d60d2829add746d1198b
Reviewed-on: https://go-review.googlesource.com/17451
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Russ Cox 2015-12-04 15:46:22 -05:00
parent cd58f44b20
commit b5e2ec8bbe
2 changed files with 2 additions and 2 deletions
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2
misc/cgo/testcshared/main2.c
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@ -9,7 +9,7 @@
#include <time.h> #include <time.h>
#include <unistd.h> #include <unistd.h>
#define fd (10) #define fd (100)
// Tests libgo2.so, which does not export any functions. // Tests libgo2.so, which does not export any functions.
// Read a string from the file descriptor and print it. // Read a string from the file descriptor and print it.

2
misc/cgo/testcshared/src/libgo2/libgo2.go
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@ -21,7 +21,7 @@ import (
// that the C code can also use. // that the C code can also use.
const ( const (
fd = 10 fd = 100
) )
func init() { func init() {