user: implement mlibc as the libc, finally.

It's finally done.. Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00
parent 2fa39ad85a
commit 9a9b91c940
2387 changed files with 152741 additions and 315 deletions
@@ -0,0 +1,51 @@
+#ifndef _ABIBITS_IPC_H
+#define _ABIBITS_IPC_H
+
+#include <abi-bits/uid_t.h>
+#include <abi-bits/gid_t.h>
+#include <abi-bits/mode_t.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define IPC_CREAT 01000
+#define IPC_EXCL 02000
+#define IPC_NOWAIT 04000
+
+#define IPC_RMID 0
+#define IPC_SET 1
+#define IPC_STAT 2
+#define IPC_INFO 3
+
+#define IPC_PRIVATE ((key_t) 0)
+
+#if defined(__aarch64__) || defined(__i386__) || defined(__m68k__)
+#define IPC_64 0x100
+#elif defined(__x86_64__) || (defined(__riscv) && __riscv_xlen == 64) || defined(__loongarch64)
+#define IPC_64 0
+#else
+#error "Unsupported arch!"
+#endif
+
+typedef int key_t;
+
+struct ipc64_perm {
+	key_t __ipc_perm_key;
+	uid_t uid;
+	gid_t gid;
+	uid_t cuid;
+	gid_t cgid;
+	mode_t mode;
+	short __ipc_perm_seq;
+	short __pad;
+	unsigned long __unused[2];
+};
+
+#define ipc_perm ipc64_perm
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
@@ -0,0 +1,7 @@
+#ifndef _ABIBITS_RANDOM_H
+#define _ABIBITS_RANDOM_H
+
+#define GRND_RANDOM 1
+#define GRND_NONBLOCK 2
+
+#endif /* _ABIBITS_RANDOM_H */
@@ -0,0 +1,6 @@
+#ifndef _ABIBITS_RLIM_T_H
+#define _ABIBITS_RLIM_T_H
+
+typedef unsigned long long rlim_t;
+
+#endif /* _ABIBITS_RLIM_T_H */
@@ -0,0 +1,84 @@
+#ifndef _ABIBITS_SHM_H
+#define _ABIBITS_SHM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <bits/ansi/time_t.h>
+#include <abi-bits/pid_t.h>
+
+#include <unistd.h>
+#include <sys/ipc.h>
+
+#define SHM_R 0400
+#define SHM_W 0200
+
+#define SHM_RDONLY 010000
+#define SHM_RND 020000
+#define SHM_REMAP 040000
+#define SHM_EXEC 0100000
+
+#define SHM_LOCK 11
+#define SHM_UNLOCK 12
+#define SHM_STAT 13
+#define SHM_INFO 14
+#define SHM_STAT_ANY 15
+#define SHM_DEST 01000
+#define SHM_LOCKED 02000
+#define SHM_HUGETLB 04000
+#define SHM_NORESERVE 010000
+
+#define SHM_HUGE_SHIFT 26
+#define SHM_HUGE_MASK 0x3f
+#define SHM_HUGE_64KB (16 << 26)
+#define SHM_HUGE_512KB (19 << 26)
+#define SHM_HUGE_1MB (20 << 26)
+#define SHM_HUGE_2MB (21 << 26)
+#define SHM_HUGE_8MB (23 << 26)
+#define SHM_HUGE_16MB (24 << 26)
+#define SHM_HUGE_32MB (25 << 26)
+#define SHM_HUGE_256MB (28 << 26)
+#define SHM_HUGE_512MB (29 << 26)
+#define SHM_HUGE_1GB (30 << 26)
+#define SHM_HUGE_2GB (31 << 26)
+#define SHM_HUGE_16GB (34U << 26)
+
+typedef unsigned long shmatt_t;
+
+struct shmid_ds {
+	struct ipc_perm shm_perm;
+	size_t shm_segsz;
+	time_t shm_atime;
+	time_t shm_dtime;
+	time_t shm_ctime;
+	pid_t shm_cpid;
+	pid_t shm_lpid;
+	unsigned long shm_nattch;
+};
+
+struct shminfo {
+	unsigned long shmmax;
+	unsigned long shmmin;
+	unsigned long shmmni;
+	unsigned long shmseg;
+	unsigned long shmall;
+	unsigned long __unused[4];
+};
+
+struct shm_info {
+	int used_ids;
+	unsigned long shm_tot;
+	unsigned long shm_rss;
+	unsigned long shm_swp;
+	unsigned long swap_attempts;
+	unsigned long swap_successes;
+};
+
+#define SHMLBA (getpagesize())
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ABIBITS_SHM_H */