1 #include <sys/resource.h>
6 #define MIN(a, b) ((a)<(b) ? (a) : (b))
8 int __setrlimit(int resource, const struct rlimit *rlim)
10 unsigned long k_rlim[2];
11 int ret = __syscall(SYS_prlimit64, 0, resource, rlim, 0);
12 if (ret != -ENOSYS) return ret;
13 k_rlim[0] = MIN(rlim->rlim_cur, -1UL);
14 k_rlim[1] = MIN(rlim->rlim_max, -1UL);
15 return __syscall(SYS_setrlimit, resource, k_rlim);
19 const struct rlimit *rlim;
24 static void do_setrlimit(void *p)
28 c->err = -__setrlimit(c->res, c->rlim);
31 int setrlimit(int resource, const struct rlimit *rlim)
33 struct ctx c = { .res = resource, .rlim = rlim };
34 __synccall(do_setrlimit, &c);