Last change
on this file since 403 was 337, checked in by coas-nagasima, 6 years ago |
ASP3版ECNLを追加
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Property svn:mime-type
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File size:
675 bytes
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1 | #define _GNU_SOURCE
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2 | #include <sys/resource.h>
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3 | #include "syscall.h"
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4 | #include "libc.h"
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5 |
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6 | #define FIX(x) do{ if ((x)>=SYSCALL_RLIM_INFINITY) (x)=RLIM_INFINITY; }while(0)
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7 |
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8 | int prlimit(pid_t pid, int resource, const struct rlimit *new_limit, struct rlimit *old_limit)
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9 | {
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10 | struct rlimit tmp;
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11 | int r;
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12 | if (new_limit && SYSCALL_RLIM_INFINITY != RLIM_INFINITY) {
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13 | tmp = *new_limit;
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14 | FIX(tmp.rlim_cur);
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15 | FIX(tmp.rlim_max);
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16 | new_limit = &tmp;
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17 | }
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18 | r = syscall(SYS_prlimit64, pid, resource, new_limit, old_limit);
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19 | if (!r && old_limit && SYSCALL_RLIM_INFINITY != RLIM_INFINITY) {
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20 | FIX(old_limit->rlim_cur);
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21 | FIX(old_limit->rlim_max);
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22 | }
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23 | return r;
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24 | }
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25 |
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26 | #undef prlimit64
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27 | LFS64(prlimit);
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