hare

commit 591bc229a525f211037c00ab6004fe945ee78f17
parent 1228d3bf612bfe4cba70e1e7786617cdf1c58a31
Author: Curtis Arthaud <uku82@gmx.fr>
Date:   Sat,  6 Apr 2024 15:13:13 +0200

syscalls: add utimensat, futimens

Signed-off-by: Curtis Arthaud <uku82@gmx.fr>

Diffstat:
M
rt/+freebsd/syscalls.ha
 | 
11
+++++++++++
M
rt/+freebsd/types.ha
 | 
2
++
M
rt/+linux/syscalls.ha
 | 
11
+++++++++++
M
rt/+linux/types.ha
 | 
2
++
M
rt/+openbsd/syscalls.ha
 | 
33
+++++++++++++++++++++++++++++++++
M
rt/+openbsd/types.ha
 | 
2
++

6 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/rt/+freebsd/syscalls.ha b/rt/+freebsd/syscalls.ha
@@ -203,6 +203,17 @@ export fn fchownat(dirfd: int, path: path, uid: uint, gid: uint, flags: int) (vo
 		dirfd: u64, path: uintptr: u64, uid: u32, gid: u32, flags: u64))?;
 };
 
+export fn utimensat(dirfd: int, path: str, ts: *[2]timespec, flags: int) (void | errno) = {
+	let path = kpath(path)?;
+	wrap_return(syscall4(SYS_utimensat,
+		dirfd: u64, path: uintptr: u64, ts: uintptr: u64, flags: u64))?;
+};
+
+export fn futimens(fd: int, ts: *[2]timespec) (void | errno) = {
+	wrap_return(syscall2(SYS_futimens,
+		fd: u64, ts: uintptr: u64))?;
+};
+
 export fn faccessat(
 	dirfd: int,
 	path: path,
diff --git a/rt/+freebsd/types.ha b/rt/+freebsd/types.ha
@@ -74,6 +74,8 @@ export type timespec = struct {
 	tv_nsec: i64,
 };
 
+export def UTIME_OMIT = -0x2;
+
 export type timeval = struct {
 	tv_sec: time_t,
 	tv_usec: suseconds_t,
diff --git a/rt/+linux/syscalls.ha b/rt/+linux/syscalls.ha
@@ -177,6 +177,17 @@ export fn fchownat(dirfd: int, path: path, uid: uint, gid: uint, flags: int) (vo
 		dirfd: u64, path: uintptr: u64, uid: u32, gid: u32, flags: u64))?;
 };
 
+export fn utimensat(dirfd: int, path: str, ts: *[2]timespec, flags: int) (void | errno) = {
+	let path = kpath(path)?;
+	wrap_return(syscall4(SYS_utimensat,
+		dirfd: u64, path: uintptr: u64, ts: uintptr: u64, flags: u64))?;
+};
+
+export fn futimens(fd: int, ts: *[2]timespec) (void | errno) = {
+	wrap_return(syscall4(SYS_utimensat,
+		fd: u64, 0, ts: uintptr: u64, 0))?;
+};
+
 export fn renameat(
 	olddirfd: int,
 	oldpath: path,
diff --git a/rt/+linux/types.ha b/rt/+linux/types.ha
@@ -35,6 +35,8 @@ export type timespec = struct {
 	tv_nsec: i64,
 };
 
+export def UTIME_OMIT = 0x3ffffffe;
+
 export type itimerspec = struct {
 	it_interval: timespec,
 	it_value: timespec,
diff --git a/rt/+openbsd/syscalls.ha b/rt/+openbsd/syscalls.ha
@@ -581,7 +581,40 @@ export fn setpgid(pid: pid_t, pgrp: pid_t) (void | errno) = {
 
 // futex
 // utimensat
+
+@symbol("utimensat") fn libc_utimensat(
+	fd: int,
+	path: *const u8,
+	times: *const [2]timespec,
+	flag: int
+) int;
+
+export fn utimensat(
+	dirfd: int,
+	path: str,
+	ts: *[2]timespec,
+	flags: int
+) (void | errno) = {
+	let res = libc_utimensat(dirfd, cpath(path)?, ts, flags);
+	if (res == -1) {
+		return *__errno(): errno;
+	};
+};
+
 // futimens
+
+@symbol("futimens") fn libc_futimens(
+	fd: int,
+	times: *const [2]timespec
+) int;
+
+export fn futimens(fd: int, ts: *[2]timespec) (void | errno) = {
+	let res = libc_futimens(fd, ts);
+	if (res == -1) {
+		return *__errno(): errno;
+	};
+};
+
 // kbind
 // clock_gettime
 
diff --git a/rt/+openbsd/types.ha b/rt/+openbsd/types.ha
@@ -177,6 +177,8 @@ export type timespec = struct {
 	tv_nsec: i64,
 };
 
+export def UTIME_OMIT = -0x1;
+
 export def CLOCK_REALTIME: clockid_t = 0;
 export def CLOCK_PROCESS_CPUTIME_ID: clockid_t = 2;
 export def CLOCK_MONOTONIC: clockid_t = 3;