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| author | rsc <devnull@localhost> | 2003-12-11 17:50:28 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2003-12-11 17:50:28 +0000 |
| commit | b3994ec5c78e6c18885079b58abb7fb997899c3f (patch) | |
| tree | d4ead391f5ebd1554cc5ecfba69130e750de67bb /src/libfs/openfd.c | |
| parent | 32f69c36e0eec1227934bbd34854bfebd88686f2 (diff) | |
| download | plan9port-b3994ec5c78e6c18885079b58abb7fb997899c3f.tar.gz plan9port-b3994ec5c78e6c18885079b58abb7fb997899c3f.tar.bz2 plan9port-b3994ec5c78e6c18885079b58abb7fb997899c3f.zip | |
More files related to user-level file servers.
Also add acme!
Diffstat (limited to 'src/libfs/openfd.c')
| -rw-r--r-- | src/libfs/openfd.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/libfs/openfd.c b/src/libfs/openfd.c new file mode 100644 index 00000000..9e48c791 --- /dev/null +++ b/src/libfs/openfd.c @@ -0,0 +1,26 @@ +#include <u.h> +#include <libc.h> +#include <fcall.h> +#include <fs.h> +#include "fsimpl.h" + +int +fsopenfd(Fsys *fs, char *name, int mode) +{ + Fid *fid; + Fcall tx, rx; + + if((fid = fswalk(fs->root, name)) == nil) + return -1; + tx.type = Topenfd; + tx.fid = fid->fid; + tx.mode = mode&~OCEXEC; + if(fsrpc(fs, &tx, &rx, 0) < 0){ + fsclose(fid); + return -1; + } + _fsputfid(fid); + if(mode&OCEXEC && rx.unixfd>=0) + fcntl(rx.unixfd, F_SETFL, FD_CLOEXEC); + return rx.unixfd; +} |