diff options
Diffstat (limited to 'trans/firmlink.c')
| -rw-r--r-- | trans/firmlink.c | 6 |
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) { |