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author | Dan Albert <danalbert@google.com> | 2014-06-16 20:51:42 +0000 |
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committer | Android Git Automerger <android-git-automerger@android.com> | 2014-06-16 20:51:42 +0000 |
commit | 318e97ad91efb3d4aa53cfd1d2405e2b20df2ad5 (patch) | |
tree | 3cfe5d8e6f4465b1946028ead365fa88cb9a1e09 | |
parent | 49a3c1acec97fb9460db3fc8acc601d84eb801e5 (diff) | |
parent | 397f843f6c8dc55a48cad015eecbb74f902145b9 (diff) | |
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am 397f843f: Merge "Update compat/closefrom.c to upstream ToT."
* commit '397f843f6c8dc55a48cad015eecbb74f902145b9':
Update compat/closefrom.c to upstream ToT.
-rw-r--r-- | compat/closefrom.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/compat/closefrom.c b/compat/closefrom.c index 664c4bc..9d34a53 100644 --- a/compat/closefrom.c +++ b/compat/closefrom.c @@ -32,11 +32,18 @@ int closefrom(int fd) { - int max = getdtablesize(); - int i; - int r = 0; + long max; + int i, r; - for (i = fd; i < max; i++) - r += close(i); +#ifdef _SC_OPEN_MAX + max = sysconf(_SC_OPEN_MAX); +#else + max = getdtablesize(); +#endif + r = 0; + for (i = fd; i < max; i++) { + if (close(i) == -1) + r = -1; + } return r; } |