/* arch/posix.h - posix constants
* ? this file defines posix magic numbers
* needed in syscalls, both cross-platform
* ones and os-dependent ones. note that
* the values may change depending on the
* OS specified! */
#include <k/def.h>
#include <k/type.h>
enum posix_prot {
posix_prot_none = 0,
posix_prot_read = 1 << 0,
posix_prot_write = 1 << 1,
posix_prot_exec = 1 << 2
};
enum posix_map {
posix_map_shared = 1,
posix_map_private = 2
};
enum posix_flag {
posix_flag_fixed = 0x10,
#if KVos == KA_os_lin
posix_flag_anonymous = 0x20,
#elif KVos == KA_os_fbsd
posix_flag_anonymous = 0x1000,
#endif
/* platform flags */
posix_flag_linux_hugetlb = 0x40000
};
struct kposix_syscall_result { long ret, error; }
kposix_syscall(enum kposix_syscall syscall, sz argct, long args[]);