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remove unsed.

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This commit is contained in:
Tomoyuki Sahara
2014-03-14 10:47:54 +09:00
parent 14031bdf44
commit 719452b8d2
2 changed files with 0 additions and 41 deletions
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src/io.c
-35
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@@ -76,41 +76,6 @@ mrb_io_modestr_to_flags(mrb_state *mrb, const char *mode)
return flags;
}
static int
mrb_io_modenum_to_flags(mrb_state *mrb, int modenum)
{
int flags = 0;
switch (modenum & (O_RDONLY|O_WRONLY|O_RDWR)) {
case O_RDONLY:
flags = FMODE_READABLE;
break;
case O_WRONLY:
flags = FMODE_WRITABLE;
break;
case O_RDWR:
flags = FMODE_READWRITE;
break;
}
if (modenum & O_APPEND) {
flags |= FMODE_APPEND;
}
if (modenum & O_TRUNC) {
flags |= FMODE_TRUNC;
}
if (modenum & O_CREAT) {
flags |= FMODE_CREATE;
}
#ifdef O_BINARY
if (modenum & O_BINARY) {
flags |= FMODE_BINMODE;
}
#endif
return flags;
}
static int
mrb_io_flags_to_modenum(mrb_state *mrb, int flags)
{