From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- src/dirent/readdir_r.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/dirent/readdir_r.c (limited to 'src/dirent/readdir_r.c') diff --git a/src/dirent/readdir_r.c b/src/dirent/readdir_r.c new file mode 100644 index 00000000..58f60325 --- /dev/null +++ b/src/dirent/readdir_r.c @@ -0,0 +1,30 @@ +#include +#include +#include +#include +#include "__dirent.h" +#include "libc.h" + +int readdir_r(DIR *dir, struct dirent *buf, struct dirent **result) +{ + struct dirent *de; + int errno_save = errno; + int ret; + + LOCK(&dir->lock); + errno = 0; + de = readdir(dir); + if ((ret = errno)) { + UNLOCK(&dir->lock); + return ret; + } + errno = errno_save; + if (de) memcpy(buf, de, de->d_reclen); + else buf = NULL; + + UNLOCK(&dir->lock); + *result = buf; + return 0; +} + +LFS64_2(readdir_r, readdir64_r); -- cgit v1.2.1