hare

commit 311c41956e32a43afc1c21d9addbfbbab7c59514
parent d89bd967d0f7bce35282251d4e6de12a4e89209b
Author: Sebastian <sebastian@sebsite.pw>
Date:   Mon,  8 May 2023 16:43:35 -0400

rt: add getrlimit and setrlimit

Diffstat:
M
rt/+freebsd/syscalls.ha
 | 
10
++++++++++
M
rt/+freebsd/types.ha
 | 
23
+++++++++++++++++++++++
M
rt/+linux/syscalls.ha
 | 
10
++++++++++
M
rt/+linux/types.ha
 | 
24
++++++++++++++++++++++++

4 files changed, 67 insertions(+), 0 deletions(-)
diff --git a/rt/+freebsd/syscalls.ha b/rt/+freebsd/syscalls.ha
@@ -523,3 +523,13 @@ export fn shmat(id: int, addr: *const void, flag: int) *void = {
 	return syscall3(SYS_shmat, id: u64, addr: uintptr: u64,
 		flag: u64): uintptr: *void;
 };
+
+export fn getrlimit(resource: int, rlim: *rlimit) (void | errno) = {
+	wrap_return(syscall2(SYS_getrlimit,
+		resource: u64, rlim: uintptr: u64))?;
+};
+
+export fn setrlimit(resource: int, rlim: *const rlimit) (void | errno) = {
+	wrap_return(syscall2(SYS_setrlimit,
+		resource: u64, rlim: uintptr: u64))?;
+};
diff --git a/rt/+freebsd/types.ha b/rt/+freebsd/types.ha
@@ -19,6 +19,7 @@ export type blksize_t = i32;
 export type fflags_t = u32;
 export type mode_t = u16;
 export type nfds_t = uint;
+export type rlim_t = u64;
 
 export def NGROUPS_MAX: size = 1023;
 export def NSIG: int = 32;
@@ -440,3 +441,25 @@ export def LOCK_SH: int = 1;
 export def LOCK_EX: int = 2;
 export def LOCK_NB: int = 4;
 export def LOCK_UN: int = 8;
+
+export type rlimit = struct {
+	rlim_cur: rlim_t,
+	rlim_max: rlim_t,
+};
+
+export def RLIMIT_CPU: int		= 0;
+export def RLIMIT_FSIZE: int		= 1;
+export def RLIMIT_DATA: int		= 2;
+export def RLIMIT_STACK: int		= 3;
+export def RLIMIT_CORE: int		= 4;
+export def RLIMIT_RSS: int		= 5;
+export def RLIMIT_MEMLOCK: int		= 6;
+export def RLIMIT_NPROC: int		= 7;
+export def RLIMIT_NOFILE: int		= 8;
+export def RLIMIT_SBSIZE: int		= 9;
+export def RLIMIT_VMEM: int		= 10;
+export def RLIMIT_AS: int		= RLIMIT_VMEM;
+export def RLIMIT_NPTS: int		= 11;
+export def RLIMIT_SWAP: int		= 12;
+export def RLIMIT_KQUEUES: int		= 13;
+export def RLIMIT_UMTXP: int		= 14;
diff --git a/rt/+linux/syscalls.ha b/rt/+linux/syscalls.ha
@@ -950,3 +950,13 @@ export fn sched_setaffinity(
 	wrap_return(syscall3(SYS_sched_setaffinity,
 		pid: u64, cpusetsize: u64, mask: uintptr: u64))?;
 };
+
+export fn getrlimit(resource: int, rlim: *rlimit) (void | errno) = {
+	wrap_return(syscall2(SYS_getrlimit,
+		resource: u64, rlim: uintptr: u64))?;
+};
+
+export fn setrlimit(resource: int, rlim: *const rlimit) (void | errno) = {
+	wrap_return(syscall2(SYS_setrlimit,
+		resource: u64, rlim: uintptr: u64))?;
+};
diff --git a/rt/+linux/types.ha b/rt/+linux/types.ha
@@ -23,6 +23,7 @@ export type pid_t = int;
 export type timer_t = int;
 export type clock_t = i64;
 export type si_band_t = i64;
+export type rlim_t = u64;
 
 export def NGROUPS_MAX: size = 32;
 export def NSIG: int = 64;
@@ -878,3 +879,26 @@ export def INQOVERFLOW: u32 = 0x00004000;
 export def INIGNORED: u32 = 0x00008000;
 export def INMOVE: u32 = INMOVEDFROM | INMOVEDTO;
 export def INCLOSE: u32 = INCLOSEWRITE | INCLOSENOWRITE;
+
+export type rlimit = struct {
+	rlim_cur: rlim_t,
+	rlim_max: rlim_t,
+};
+
+export def RLIMIT_CPU: int		= 0;
+export def RLIMIT_FSIZE: int		= 1;
+export def RLIMIT_DATA: int		= 2;
+export def RLIMIT_STACK: int		= 3;
+export def RLIMIT_CORE: int		= 4;
+export def RLIMIT_RSS: int		= 5;
+export def RLIMIT_NPROC: int		= 6;
+export def RLIMIT_NOFILE: int		= 7;
+export def RLIMIT_MEMLOCK: int		= 8;
+export def RLIMIT_AS: int		= 9;
+export def RLIMIT_LOCKS: int		= 10;
+export def RLIMIT_SIGPENDING: int	= 11;
+export def RLIMIT_MSGQUEUE: int		= 12;
+export def RLIMIT_NICE: int		= 13;
+export def RLIMIT_RTPRIO: int		= 14;
+export def RLIMIT_RTTIME: int		= 15;
+export def RLIMIT_NLIMITS: int		= 16;