diff options
Diffstat (limited to 'sysdeps/mach/hurd/access.c')
| -rw-r--r-- | sysdeps/mach/hurd/access.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/sysdeps/mach/hurd/access.c b/sysdeps/mach/hurd/access.c index c308340329..93e21666f8 100644 --- a/sysdeps/mach/hurd/access.c +++ b/sysdeps/mach/hurd/access.c @@ -22,9 +22,20 @@ #include <hurd/lookup.h> #include <fcntl.h> -/* Test for access to FILE by our real user and group IDs. */ -int -__access (const char *file, int type) +static int +hurd_fail_seterrno (error_t err) +{ + return __hurd_fail (err); +} + +static int +hurd_fail_noerrno (error_t err) +{ + return __hurd_fail_noerrno (err); +} + +static int +access_common (const char *file, int type, int (*errfunc) (error_t)) { error_t err; file_t rcrdir, rcwdir, io; @@ -120,13 +131,13 @@ __access (const char *file, int type) if (rcwdir != MACH_PORT_NULL) __mach_port_deallocate (__mach_task_self (), rcwdir); if (err) - return __hurd_fail (err); + return errfunc (err); /* Find out what types of access we are allowed to this file. */ err = __file_check_access (io, &allowed); __mach_port_deallocate (__mach_task_self (), io); if (err) - return __hurd_fail (err); + return errfunc (err); flags = 0; if (type & R_OK) @@ -138,9 +149,23 @@ __access (const char *file, int type) if (flags & ~allowed) /* We are not allowed all the requested types of access. */ - return __hurd_fail (EACCES); + return errfunc (EACESS); return 0; } +/* Test for access to FILE by our real user and group IDs without setting + errno. */ +int +__access_noerrno (const char *file, int type) +{ + return access_common (file, type, hurd_fail_noerrno); +} + +/* Test for access to FILE by our real user and group IDs. */ +int +__access (const char *file, int type) +{ + return access_common (file, type, hurd_fail_seterrno); +} weak_alias (__access, access) |