diff options
| -rw-r--r-- | sys/sys/fcntl.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/sys/sys/fcntl.h b/sys/sys/fcntl.h index 29c7796..c455436 100644 --- a/sys/sys/fcntl.h +++ b/sys/sys/fcntl.h @@ -105,6 +105,23 @@ typedef __pid_t pid_t; #ifdef _KERNEL #define FHASLOCK 0x4000 /* descriptor holds advisory lock */ #endif +/* Defined by POSIX Extended API Set Part 2 */ +#if __BSD_VISIBLE +/* + * Magic value that specify the use of the current working directory + * to determine the target of relative file paths in the openat() and + * similar syscalls. + */ +#define AT_FDCWD -100 + +/* + * Miscellaneous flags for the *at() syscalls. + */ +#define AT_EACCESS 0x100 /* Check access using effective user and group ID */ +#define AT_SYMLINK_NOFOLLOW 0x200 /* Do not follow symbolic links */ +#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic link */ +#define AT_REMOVEDIR 0x800 /* Remove directory instead of file */ +#endif /* Defined by POSIX 1003.1; BSD default, but must be distinct from O_RDONLY. */ #define O_NOCTTY 0x8000 /* don't assign controlling terminal */ @@ -114,6 +131,15 @@ typedef __pid_t pid_t; #define O_DIRECT 0x00010000 #endif +/* Defined by POSIX Extended API Set Part 2 */ +#if __BSD_VISIBLE +#define O_DIRECTORY 0x00020000 /* Fail if not directory */ +#define O_EXEC 0x00040000 /* Open for execute only */ +#endif +#ifdef _KERNEL +#define FEXEC O_EXEC +#endif + /* * XXX missing O_DSYNC, O_RSYNC. */ @@ -124,7 +150,7 @@ typedef __pid_t pid_t; #define OFLAGS(fflags) ((fflags) - 1) /* bits to save after open */ -#define FMASK (FREAD|FWRITE|FAPPEND|FASYNC|FFSYNC|FNONBLOCK|O_DIRECT) +#define FMASK (FREAD|FWRITE|FAPPEND|FASYNC|FFSYNC|FNONBLOCK|O_DIRECT|FEXEC) /* bits settable by fcntl(F_SETFL, ...) */ #define FCNTLFLAGS (FAPPEND|FASYNC|FFSYNC|FNONBLOCK|O_DIRECT) |
