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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-03-14 07:03:01 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-03-14 07:03:01 +0000 |
commit | a4e6f7d707293a71727ad18e75aae9639ba423f3 (patch) | |
tree | 490c0990e164882da43fdb2c52461723d7ca47c6 /file.c | |
parent | fcadcd3e68982ee727c0cc59bedadfc16b9ca214 (diff) | |
download | ruby-a4e6f7d707293a71727ad18e75aae9639ba423f3.tar.gz |
ruby.c: reduce fstat
* file.c (ruby_is_fd_loadable): now return -1 if loadable but
may block.
* ruby.c (open_load_file): wait to read by the result of
ruby_is_fd_loadable, without fstat.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'file.c')
-rw-r--r-- | file.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -5644,11 +5644,12 @@ ruby_is_fd_loadable(int fd) if (fstat(fd, &st) < 0) return 0; + if (S_ISREG(st.st_mode)) return 1; if (S_ISFIFO(st.st_mode)) - return 1; + return -1; if (S_ISDIR(st.st_mode)) errno = EISDIR; |