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| author | ache <ache@FreeBSD.org> | 2006-10-16 09:57:15 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 2006-10-16 09:57:15 +0000 |
| commit | 98e47524e910e11b4517e3a16e0001419eb09e87 (patch) | |
| tree | 6955b879b51c23cbbb2c5b9d7fe52052476598e1 /lib/libc/stdio/freopen.c | |
| parent | 5b6b5391fa3474ffe69c4ed7f7547e19c23aef39 (diff) | |
| download | FreeBSD-src-98e47524e910e11b4517e3a16e0001419eb09e87.zip FreeBSD-src-98e47524e910e11b4517e3a16e0001419eb09e87.tar.gz | |
Honor errno obtained from __sflags
Move errno restoring after FUNLOCKFILE in one case
Diffstat (limited to 'lib/libc/stdio/freopen.c')
| -rw-r--r-- | lib/libc/stdio/freopen.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/stdio/freopen.c b/lib/libc/stdio/freopen.c index bc2e831..70cfd60 100644 --- a/lib/libc/stdio/freopen.c +++ b/lib/libc/stdio/freopen.c @@ -67,7 +67,9 @@ freopen(file, mode, fp) int dflags, flags, isopen, oflags, sverrno, wantfd; if ((flags = __sflags(mode, &oflags)) == 0) { + sverrno = errno; (void) fclose(fp); + errno = sverrno; return (NULL); } @@ -193,8 +195,8 @@ finish: if (f < 0) { /* did not get it after all */ fp->_flags = 0; /* set it free */ - errno = sverrno; /* restore in case _close clobbered */ FUNLOCKFILE(fp); + errno = sverrno; /* restore in case _close clobbered */ return (NULL); } |
