authorgravatar for vincent@rischmann.frVincent Rischmann <vincent@rischmann.fr> 2021-10-10 13:57:29+02:00
committergravatar for vincent@rischmann.frVincent Rischmann <vincent@rischmann.fr> 2021-11-16 20:36:50+01:00
log353c59e6d5f32203ade301c609e20c1fa954f73d
tree044f0adaea9e95fb937f58c4f0161c4de490e53b
parent796687f1562bf0c9a73633b3fd828d25b7a11fac

os/linux: fix rlimit_resource for mips/sparcv9

On MIPS and SPARC the RLIMIT kinds have different numbers than the other architectures.

3 files changed, 166 insertions(+), 43 deletions(-)

lib/std/os/linux.zig+46-43
...@@ -4197,65 +4197,68 @@ pub const ifreq = extern struct {...@@ -4197,65 +4197,68 @@ pub const ifreq = extern struct {
4197};4197};
41984198
4199// doc comments copied from musl4199// doc comments copied from musl
4200pub const rlimit_resource = enum(c_int) {4200pub const rlimit_resource = if (native_arch.isMIPS() or native_arch.isSPARC())
4201 /// Per-process CPU limit, in seconds.4201 arch_bits.rlimit_resource
4202 CPU,4202else
4203 enum(c_int) {
4204 /// Per-process CPU limit, in seconds.
4205 CPU,
42034206
4204 /// Largest file that can be created, in bytes.4207 /// Largest file that can be created, in bytes.
4205 FSIZE,4208 FSIZE,
42064209
4207 /// Maximum size of data segment, in bytes.4210 /// Maximum size of data segment, in bytes.
4208 DATA,4211 DATA,
42094212
4210 /// Maximum size of stack segment, in bytes.4213 /// Maximum size of stack segment, in bytes.
4211 STACK,4214 STACK,
42124215
4213 /// Largest core file that can be created, in bytes.4216 /// Largest core file that can be created, in bytes.
4214 CORE,4217 CORE,
42154218
4216 /// Largest resident set size, in bytes.4219 /// Largest resident set size, in bytes.
4217 /// This affects swapping; processes that are exceeding their4220 /// This affects swapping; processes that are exceeding their
4218 /// resident set size will be more likely to have physical memory4221 /// resident set size will be more likely to have physical memory
4219 /// taken from them.4222 /// taken from them.
4220 RSS,4223 RSS,
42214224
4222 /// Number of processes.4225 /// Number of processes.
4223 NPROC,4226 NPROC,
42244227
4225 /// Number of open files.4228 /// Number of open files.
4226 NOFILE,4229 NOFILE,
42274230
4228 /// Locked-in-memory address space.4231 /// Locked-in-memory address space.
4229 MEMLOCK,4232 MEMLOCK,
42304233
4231 /// Address space limit.4234 /// Address space limit.
4232 AS,4235 AS,
42334236
4234 /// Maximum number of file locks.4237 /// Maximum number of file locks.
4235 LOCKS,4238 LOCKS,
42364239
4237 /// Maximum number of pending signals.4240 /// Maximum number of pending signals.
4238 SIGPENDING,4241 SIGPENDING,
42394242
4240 /// Maximum bytes in POSIX message queues.4243 /// Maximum bytes in POSIX message queues.
4241 MSGQUEUE,4244 MSGQUEUE,
42424245
4243 /// Maximum nice priority allowed to raise to.4246 /// Maximum nice priority allowed to raise to.
4244 /// Nice levels 19 .. -20 correspond to 0 .. 394247 /// Nice levels 19 .. -20 correspond to 0 .. 39
4245 /// values of this resource limit.4248 /// values of this resource limit.
4246 NICE,4249 NICE,
42474250
4248 /// Maximum realtime priority allowed for non-priviledged4251 /// Maximum realtime priority allowed for non-priviledged
4249 /// processes.4252 /// processes.
4250 RTPRIO,4253 RTPRIO,
42514254
4252 /// Maximum CPU time in µs that a process scheduled under a real-time4255 /// Maximum CPU time in µs that a process scheduled under a real-time
4253 /// scheduling policy may consume without making a blocking system4256 /// scheduling policy may consume without making a blocking system
4254 /// call before being forcibly descheduled.4257 /// call before being forcibly descheduled.
4255 RTTIME,4258 RTTIME,
42564259
4257 _,4260 _,
4258};4261 };
42594262
4260pub const rlim_t = u64;4263pub const rlim_t = u64;
42614264
lib/std/os/linux/mips.zig+60
...@@ -769,3 +769,63 @@ pub const timezone = extern struct {...@@ -769,3 +769,63 @@ pub const timezone = extern struct {
769};769};
770770
771pub const Elf_Symndx = u32;771pub const Elf_Symndx = u32;
772
773pub const rlimit_resource = enum(c_int) {
774 /// Per-process CPU limit, in seconds.
775 CPU,
776
777 /// Largest file that can be created, in bytes.
778 FSIZE,
779
780 /// Maximum size of data segment, in bytes.
781 DATA,
782
783 /// Maximum size of stack segment, in bytes.
784 STACK,
785
786 /// Largest core file that can be created, in bytes.
787 CORE,
788
789 /// Number of open files.
790 NOFILE,
791
792 /// Address space limit.
793 AS,
794
795 /// Largest resident set size, in bytes.
796 /// This affects swapping; processes that are exceeding their
797 /// resident set size will be more likely to have physical memory
798 /// taken from them.
799 RSS,
800
801 /// Number of processes.
802 NPROC,
803
804 /// Locked-in-memory address space.
805 MEMLOCK,
806
807 /// Maximum number of file locks.
808 LOCKS,
809
810 /// Maximum number of pending signals.
811 SIGPENDING,
812
813 /// Maximum bytes in POSIX message queues.
814 MSGQUEUE,
815
816 /// Maximum nice priority allowed to raise to.
817 /// Nice levels 19 .. -20 correspond to 0 .. 39
818 /// values of this resource limit.
819 NICE,
820
821 /// Maximum realtime priority allowed for non-priviledged
822 /// processes.
823 RTPRIO,
824
825 /// Maximum CPU time in µs that a process scheduled under a real-time
826 /// scheduling policy may consume without making a blocking system
827 /// call before being forcibly descheduled.
828 RTTIME,
829
830 _,
831};
lib/std/os/linux/sparc64.zig+60
...@@ -828,3 +828,63 @@ pub const ucontext_t = extern struct {...@@ -828,3 +828,63 @@ pub const ucontext_t = extern struct {
828 stack: stack_t,828 stack: stack_t,
829 sigmask: sigset_t,829 sigmask: sigset_t,
830};830};
831
832pub const rlimit_resource = enum(c_int) {
833 /// Per-process CPU limit, in seconds.
834 CPU,
835
836 /// Largest file that can be created, in bytes.
837 FSIZE,
838
839 /// Maximum size of data segment, in bytes.
840 DATA,
841
842 /// Maximum size of stack segment, in bytes.
843 STACK,
844
845 /// Largest core file that can be created, in bytes.
846 CORE,
847
848 /// Largest resident set size, in bytes.
849 /// This affects swapping; processes that are exceeding their
850 /// resident set size will be more likely to have physical memory
851 /// taken from them.
852 RSS,
853
854 /// Number of open files.
855 NOFILE,
856
857 /// Number of processes.
858 NPROC,
859
860 /// Locked-in-memory address space.
861 MEMLOCK,
862
863 /// Address space limit.
864 AS,
865
866 /// Maximum number of file locks.
867 LOCKS,
868
869 /// Maximum number of pending signals.
870 SIGPENDING,
871
872 /// Maximum bytes in POSIX message queues.
873 MSGQUEUE,
874
875 /// Maximum nice priority allowed to raise to.
876 /// Nice levels 19 .. -20 correspond to 0 .. 39
877 /// values of this resource limit.
878 NICE,
879
880 /// Maximum realtime priority allowed for non-priviledged
881 /// processes.
882 RTPRIO,
883
884 /// Maximum CPU time in µs that a process scheduled under a real-time
885 /// scheduling policy may consume without making a blocking system
886 /// call before being forcibly descheduled.
887 RTTIME,
888
889 _,
890};