kaguya
62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
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#include <errno.h>
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#include <sys/resource.h>
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#include <bits/ensure.h>
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#include <mlibc/debug.hpp>
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#include <mlibc/posix-sysdeps.hpp>
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int getpriority(int which, id_t who) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_getpriority, -1);
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int value = 0;
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if(int e = mlibc::sys_getpriority(which, who, &value); e) {
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errno = e;
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}
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return value;
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}
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int setpriority(int which, id_t who, int prio) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_setpriority, -1);
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if(int e = mlibc::sys_setpriority(which, who, prio); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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int getrusage(int scope, struct rusage *usage) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_getrusage, -1);
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if(int e = mlibc::sys_getrusage(scope, usage); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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int getrlimit(int resource, struct rlimit *limit) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_getrlimit, -1);
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if(int e = mlibc::sys_getrlimit(resource, limit); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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[[gnu::alias("getrlimit")]] int getrlimit64(int resource, struct rlimit *limit);
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int setrlimit(int resource, const struct rlimit *limit) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_setrlimit, -1);
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if(int e = mlibc::sys_setrlimit(resource, limit); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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[[gnu::alias("setrlimit")]] int setrlimit64(int resource, const struct rlimit *limit);
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int prlimit(pid_t, int, const struct rlimit *, struct rlimit *) {
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__ensure(!"Not implemented");
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__builtin_unreachable();
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}
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