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authorMiles Bader <miles@gnu.org>1997-02-25 20:39:25 +0000
committerMiles Bader <miles@gnu.org>1997-02-25 20:39:25 +0000
commitbbed8b83269b36dc794b4379d160c8f820ac59c1 (patch)
tree9301b0e5a38361933bc22c452cf6b9e73b3a02d9 /trans
parent8a969d25a22b297e34a93e848db2669ae47af1cd (diff)
Doc fixes.
Diffstat (limited to 'trans')
-rw-r--r--trans/firmlink.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/trans/firmlink.c b/trans/firmlink.c
index ca159ea5..20d4f4fa 100644
--- a/trans/firmlink.c
+++ b/trans/firmlink.c
@@ -50,6 +50,7 @@ static const char doc[] = "A translator for firmlinks"
/* Link parameters. */
static char *target = 0; /* What we translate too. */
+/* Parse a single option/argument. */
static error_t
parse_opt (int key, char *arg, struct argp_state *state)
{
@@ -89,6 +90,8 @@ main (int argc, char **argv)
exit (0);
}
+/* Return in LINK the node that TARGET_NAME resolves to, with its parent
+ replaced by PARENT. FLAGS are the flags to open TARGET_NAME with. */
static error_t
firmlink (mach_port_t parent, const char *target_name, int flags,
mach_port_t *link)
@@ -124,6 +127,8 @@ int trivfs_support_exec = 0;
int trivfs_allow_open = O_READ;
+/* Return the root node of our file system: A firmlink to TARGET, unless
+ TARGET doesn't exist, in which case we return a symlink-like node. */
static error_t
getroot (struct trivfs_control *cntl,
mach_port_t reply_port, mach_msg_type_name_t reply_port_type,
@@ -163,6 +168,7 @@ trivfs_modify_stat (struct trivfs_protid *cred, struct stat *st)
st->st_mode |= S_IFLNK;
}
+/* Shutdown the filesystem. */
error_t
trivfs_goaway (struct trivfs_control *cntl, int flags)
{