| #include <sys/resource.h> |
| #include <errno.h> |
| #include "syscall.h" |
| #include "libc.h" |
| |
| #define FIX(x) do{ if ((x)>=SYSCALL_RLIM_INFINITY) (x)=RLIM_INFINITY; }while(0) |
| |
| int getrlimit(int resource, struct rlimit *rlim) |
| { |
| unsigned long k_rlim[2]; |
| int ret = syscall(SYS_prlimit64, 0, resource, 0, rlim); |
| if (!ret) { |
| FIX(rlim->rlim_cur); |
| FIX(rlim->rlim_max); |
| } |
| if (!ret || errno != ENOSYS) |
| return ret; |
| if (syscall(SYS_getrlimit, resource, k_rlim) < 0) |
| return -1; |
| rlim->rlim_cur = k_rlim[0] == -1UL ? RLIM_INFINITY : k_rlim[0]; |
| rlim->rlim_max = k_rlim[1] == -1UL ? RLIM_INFINITY : k_rlim[1]; |
| FIX(rlim->rlim_cur); |
| FIX(rlim->rlim_max); |
| return 0; |
| } |
| |
| LFS64(getrlimit); |