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authorMarkos Chandras <markos.chandras@imgtec.com>2012-10-10 16:42:37 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2013-02-20 13:45:10 +0100
commit90accddebef0cf967e67c9d2412082a361d9f2bd (patch)
tree74c100d8d2fa61e759cef5a384e21df7cd1ccb9a /include/unistd.h
parentad68946e285307bf81fe0433ef952fb5386777ec (diff)
dup2: Use dup3 if arch does not have the dup2 syscall
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'include/unistd.h')
-rw-r--r--include/unistd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h
index 947955469..81f8e24dc 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -566,6 +566,7 @@ libc_hidden_proto(dup2)
/* Duplicate FD to FD2, closing FD2 and making it open on the same
file while setting flags according to FLAGS. */
extern int dup3 (int __fd, int __fd2, int __flags) __THROW;
+libc_hidden_proto(dup3)
#endif
/* NULL-terminated array of "NAME=VALUE" environment variables. */