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* io.c (rb_io_oflags_modestr): return "r" for O_RDONLY|O_APPEND.

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[ruby-dev:40379]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2010-02-11 11:45:22 +00:00
parent e95a439c6d
commit c09bcd351a
2 changed files with 10 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Feb 11 20:43:00 2010 Tanaka Akira <akr@fsij.org>
* io.c (rb_io_oflags_modestr): return "r" for O_RDONLY|O_APPEND.
[ruby-dev:40379]
Thu Feb 11 19:19:21 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
* missing/alloca.c: s/RUBY_LIB/RUBY_LIB_PREFIX/ [ruby-dev:40395]

7
io.c
View file

@ -4111,11 +4111,14 @@ rb_io_oflags_modestr(int oflags)
#else
# define MODE_BINARY(a,b) (a)
#endif
int accmode = oflags & (O_RDONLY|O_WRONLY|O_RDWR);
if (oflags & O_APPEND) {
if ((oflags & O_RDWR) == O_RDWR) {
if (accmode == O_WRONLY) {
return MODE_BINARY("a", "ab");
}
if (accmode == O_RDWR) {
return MODE_BINARY("a+", "ab+");
}
return MODE_BINARY("a", "ab");
}
switch (oflags & (O_RDONLY|O_WRONLY|O_RDWR)) {
case O_RDONLY: