diff options
Diffstat (limited to 'libc/stdlib/grantpt.c')
| -rw-r--r-- | libc/stdlib/grantpt.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libc/stdlib/grantpt.c b/libc/stdlib/grantpt.c index 187f99333..f80f0946c 100644 --- a/libc/stdlib/grantpt.c +++ b/libc/stdlib/grantpt.c @@ -32,25 +32,18 @@ /* Prototype for function that changes ownership and access permission for slave pseudo terminals that do not live on a `devpts' filesystem. */ -int __unix_grantpt (int fd); +static int __unix_grantpt (int fd); /* Prototype for private function that gets the name of the slave pseudo terminal in a safe way. */ static int pts_name (int fd, char **pts, size_t buf_len); extern __typeof(statfs) __libc_statfs; -#endif /* Change the ownership and access permission of the slave pseudo terminal associated with the master pseudo terminal specified by FD. */ -int -#if !defined __ASSUME_DEVPTS__ -grantpt (int fd) -#else -grantpt (attribute_unused int fd) -#endif +int grantpt (int fd) { -#if !defined __ASSUME_DEVPTS__ struct statfs fsbuf; char _buf[PATH_MAX]; char *buf = _buf; @@ -64,12 +57,19 @@ grantpt (attribute_unused int fd) /* If the slave pseudo terminal lives on a `devpts' filesystem, the ownership and access permission are already set. */ if (fsbuf.f_type != DEVPTS_SUPER_MAGIC && fsbuf.f_type != DEVFS_SUPER_MAGIC) - return __unix_grantpt (fd); -#endif + return __unix_grantpt (fd); + return 0; } -#if !defined __ASSUME_DEVPTS__ # define grantpt __unix_grantpt # include "unix_grantpt.c" + +#else + +int grantpt (attribute_unused int fd) +{ + return 0; +} + #endif |