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Add latest Linux syscalls including landlock

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See #485
This commit is contained in:
Justine Tunney 2022-07-15 18:29:49 -07:00
parent 2e3958c6dc
commit 13d67fed38
25 changed files with 111 additions and 0 deletions
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42
libc/calls/landlock.h Normal file
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#ifndef COSMOPOLITAN_LIBC_CALLS_LANDLOCK_H_
#define COSMOPOLITAN_LIBC_CALLS_LANDLOCK_H_
#define LANDLOCK_ACCESS_FS_EXECUTE 0x0001ul
#define LANDLOCK_ACCESS_FS_WRITE_FILE 0x0002ul
#define LANDLOCK_ACCESS_FS_READ_FILE 0x0004ul
#define LANDLOCK_ACCESS_FS_READ_DIR 0x0008ul
#define LANDLOCK_ACCESS_FS_REMOVE_DIR 0x0010ul
#define LANDLOCK_ACCESS_FS_REMOVE_FILE 0x0020ul
#define LANDLOCK_ACCESS_FS_MAKE_CHAR 0x0040ul
#define LANDLOCK_ACCESS_FS_MAKE_DIR 0x0080ul
#define LANDLOCK_ACCESS_FS_MAKE_REG 0x0100ul
#define LANDLOCK_ACCESS_FS_MAKE_SOCK 0x0200ul
#define LANDLOCK_ACCESS_FS_MAKE_FIFO 0x0400ul
#define LANDLOCK_ACCESS_FS_MAKE_BLOCK 0x0800ul
#define LANDLOCK_ACCESS_FS_MAKE_SYM 0x1000ul
#define LANDLOCK_ACCESS_FS_REFER 0x2000ul
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
enum landlock_rule_type {
LANDLOCK_RULE_PATH_BENEATH = 1,
};
struct landlock_ruleset_attr {
uint64_t handled_access_fs;
};
struct thatispacked landlock_path_beneath_attr {
uint64_t allowed_access;
int32_t parent_fd;
};
int landlock_restrict_self(int, uint32_t);
int landlock_add_rule(int, enum landlock_rule_type, const void *, uint32_t);
int landlock_create_ruleset(const struct landlock_ruleset_attr *, size_t,
uint32_t);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_CALLS_LANDLOCK_H_ */