Commit 26db31f6f6a5e034333ff81f2352901201572cba | zig

author	Stephen Gregoratto <dev@sgregoratto.me> 2023-11-01 23:30:17+11:00
committer	Andrew Kelley <andrew@ziglang.org> 2024-01-13 23:52:01-07:00
log	26db31f6f6a5e034333ff81f2352901201572cba
tree	24c8816ac9cf2fe65194fc4931a439b188fe55b4
parent	bd46410419086acd274e33b47d9ae5dc1f678a1b

Add `fchmodat2` to the Linux syscall list

This syscall was added to simplify the the libc implementations of
fchmodat, as the original syscall does not take a `flags` argument.

Another syscall, `map_shadow_stack`, was also added for x86_64.

1 files changed, 11 insertions(+), 0 deletions(-)

lib
- std
  - os
    linux
    syscalls.zig

lib/std/os/linux/syscalls.zig+11

...	@@ -443,6 +443,7 @@ pub const X86 = enum(usize) {	...	@@ -443,6 +443,7 @@ pub const X86 = enum(usize) {
443	futex_waitv = 449,	443	futex_waitv = 449,
444	set_mempolicy_home_node = 450,	444	set_mempolicy_home_node = 450,
445	cachestat = 451,	445	cachestat = 451,
		446	fchmodat2 = 452,
446	};	447	};
447		448
448	pub const X64 = enum(usize) {	449	pub const X64 = enum(usize) {
...	@@ -809,6 +810,8 @@ pub const X64 = enum(usize) {	...	@@ -809,6 +810,8 @@ pub const X64 = enum(usize) {
809	futex_waitv = 449,	810	futex_waitv = 449,
810	set_mempolicy_home_node = 450,	811	set_mempolicy_home_node = 450,
811	cachestat = 451,	812	cachestat = 451,
		813	fchmodat2 = 452,
		814	map_shadow_stack = 453,
812	};	815	};
813		816
814	pub const Arm = enum(usize) {	817	pub const Arm = enum(usize) {
...	@@ -1218,6 +1221,7 @@ pub const Arm = enum(usize) {	...	@@ -1218,6 +1221,7 @@ pub const Arm = enum(usize) {
1218	futex_waitv = 449,	1221	futex_waitv = 449,
1219	set_mempolicy_home_node = 450,	1222	set_mempolicy_home_node = 450,
1220	cachestat = 451,	1223	cachestat = 451,
		1224	fchmodat2 = 452,
1221		1225
1222	breakpoint = arm_base + 1,	1226	breakpoint = arm_base + 1,
1223	cacheflush = arm_base + 2,	1227	cacheflush = arm_base + 2,
...	@@ -1611,6 +1615,7 @@ pub const Sparc64 = enum(usize) {	...	@@ -1611,6 +1615,7 @@ pub const Sparc64 = enum(usize) {
1611	futex_waitv = 449,	1615	futex_waitv = 449,
1612	set_mempolicy_home_node = 450,	1616	set_mempolicy_home_node = 450,
1613	cachestat = 451,	1617	cachestat = 451,
		1618	fchmodat2 = 452,
1614	};	1619	};
1615		1620
1616	pub const Mips = enum(usize) {	1621	pub const Mips = enum(usize) {
...	@@ -2035,6 +2040,7 @@ pub const Mips = enum(usize) {	...	@@ -2035,6 +2040,7 @@ pub const Mips = enum(usize) {
2035	futex_waitv = Linux + 449,	2040	futex_waitv = Linux + 449,
2036	set_mempolicy_home_node = Linux + 450,	2041	set_mempolicy_home_node = Linux + 450,
2037	cachestat = Linux + 451,	2042	cachestat = Linux + 451,
		2043	fchmodat2 = Linux + 452,
2038	};	2044	};
2039		2045
2040	pub const Mips64 = enum(usize) {	2046	pub const Mips64 = enum(usize) {
...	@@ -2395,6 +2401,7 @@ pub const Mips64 = enum(usize) {	...	@@ -2395,6 +2401,7 @@ pub const Mips64 = enum(usize) {
2395	futex_waitv = Linux + 449,	2401	futex_waitv = Linux + 449,
2396	set_mempolicy_home_node = Linux + 450,	2402	set_mempolicy_home_node = Linux + 450,
2397	cachestat = Linux + 451,	2403	cachestat = Linux + 451,
		2404	fchmodat2 = Linux + 452,
2398	};	2405	};
2399		2406
2400	pub const PowerPC = enum(usize) {	2407	pub const PowerPC = enum(usize) {
...	@@ -2830,6 +2837,7 @@ pub const PowerPC = enum(usize) {	...	@@ -2830,6 +2837,7 @@ pub const PowerPC = enum(usize) {
2830	futex_waitv = 449,	2837	futex_waitv = 449,
2831	set_mempolicy_home_node = 450,	2838	set_mempolicy_home_node = 450,
2832	cachestat = 451,	2839	cachestat = 451,
		2840	fchmodat2 = 452,
2833	};	2841	};
2834		2842
2835	pub const PowerPC64 = enum(usize) {	2843	pub const PowerPC64 = enum(usize) {
...	@@ -3237,6 +3245,7 @@ pub const PowerPC64 = enum(usize) {	...	@@ -3237,6 +3245,7 @@ pub const PowerPC64 = enum(usize) {
3237	futex_waitv = 449,	3245	futex_waitv = 449,
3238	set_mempolicy_home_node = 450,	3246	set_mempolicy_home_node = 450,
3239	cachestat = 451,	3247	cachestat = 451,
		3248	fchmodat2 = 452,
3240	};	3249	};
3241		3250
3242	pub const Arm64 = enum(usize) {	3251	pub const Arm64 = enum(usize) {
...	@@ -3547,6 +3556,7 @@ pub const Arm64 = enum(usize) {	...	@@ -3547,6 +3556,7 @@ pub const Arm64 = enum(usize) {
3547	futex_waitv = 449,	3556	futex_waitv = 449,
3548	set_mempolicy_home_node = 450,	3557	set_mempolicy_home_node = 450,
3549	cachestat = 451,	3558	cachestat = 451,
		3559	fchmodat2 = 452,
3550	};	3560	};
3551		3561
3552	pub const RiscV64 = enum(usize) {	3562	pub const RiscV64 = enum(usize) {
...	@@ -3858,6 +3868,7 @@ pub const RiscV64 = enum(usize) {	...	@@ -3858,6 +3868,7 @@ pub const RiscV64 = enum(usize) {
3858	futex_waitv = 449,	3868	futex_waitv = 449,
3859	set_mempolicy_home_node = 450,	3869	set_mempolicy_home_node = 450,
3860	cachestat = 451,	3870	cachestat = 451,
		3871	fchmodat2 = 452,
3861		3872
3862	riscv_flush_icache = arch_specific_syscall + 15,	3873	riscv_flush_icache = arch_specific_syscall + 15,
3863	};	3874	};