diff options
Diffstat (limited to 'hurd/hurd/lookup.h')
| -rw-r--r-- | hurd/hurd/lookup.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/hurd/hurd/lookup.h b/hurd/hurd/lookup.h index 6911b8f5b9..565ab317c8 100644 --- a/hurd/hurd/lookup.h +++ b/hurd/hurd/lookup.h @@ -1,5 +1,5 @@ /* Declarations of file name translation functions for the GNU Hurd. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -98,4 +98,33 @@ error_t hurd_file_name_lookup_retry (error_t (*use_init_port) file_t *result); +/* If FILE_NAME contains a '/', or PATH is NULL, call FUN with FILE_NAME, and + return the result (if PREFIXED_NAME is non-NULL, setting *PREFIXED_NAME to + NULL). Otherwise, call FUN repeatedly with FILE_NAME prefixed with each + successive `:' separated element of PATH, returning whenever FUN returns + 0 (if PREFIXED_NAME is non-NULL, setting *PREFIXED_NAME to the resulting + prefixed path). If FUN never returns 0, return the first non-ENOENT + return value, or ENOENT if there is none. */ +error_t file_name_path_scan (const char *file_name, const char *path, + error_t (*fun)(const char *name), + char **prefixed_name); + +/* Lookup FILE_NAME and return the node opened with FLAGS & MODE in result + (see hurd_file_name_lookup for details), but a simple filename (without + any directory prefixes) will be consectutively prefixed with the pathnames + in the `:' separated list PATH until one succeeds in a successful lookup. + If none succeed, then the first error that wasn't ENOENT is returned, or + ENOENT if no other errors were returned. If PREFIXED_NAME is non-NULL, + then if RESULT is looked up directly, *PREFIXED_NAME is set to NULL, and + if it is looked up using a prefix from PATH, *PREFIXED_NAME is set to + malloced storage containing the prefixed name. */ +error_t hurd_file_name_path_lookup (error_t (*use_init_port) + (int which, + error_t (*operate) (mach_port_t)), + file_t (*get_dtable_port) (int fd), + const char *file_name, const char *path, + int flags, mode_t mode, + file_t *result, char **prefixed_name); + + #endif /* hurd/lookup.h */ |