aboutsummaryrefslogtreecommitdiff
path: root/include/dirent.h
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@gmail.com>2011-05-08 08:37:19 -0400
committerUlrich Drepper <drepper@gmail.com>2011-05-08 08:37:19 -0400
commit7fb90fb89bbdf273ab7ab96517fe1b156cd7aee1 (patch)
treec9fb5b27f0c75b57cd3090e2f3c857feba542f41 /include/dirent.h
parent28377d1bf58625172a1734b92e835591d4d23a18 (diff)
downloadglibc-7fb90fb89bbdf273ab7ab96517fe1b156cd7aee1.zip
glibc-7fb90fb89bbdf273ab7ab96517fe1b156cd7aee1.tar.gz
glibc-7fb90fb89bbdf273ab7ab96517fe1b156cd7aee1.tar.bz2
Fix Linux getcwd for long paths
The getcwd syscall (so far?) can only handle path up to one page in size. There is no limit about directory hierarchy depth, though, and the POSIX getcwd is supposed to handle this. In that case fall back to the generic getcwd. Additionally, optimize the generic getcwd to use openat when possible to change the asymptotic performance from O(N^2) to O(n).
Diffstat (limited to 'include/dirent.h')
-rw-r--r--include/dirent.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/dirent.h b/include/dirent.h
index 4db63a6..0f8f1cb 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -32,4 +32,6 @@ extern DIR *__alloc_dir (int fd, bool close_fd, int flags,
const struct stat64 *statp)
internal_function;
+libc_hidden_proto (rewinddir)
+
#endif