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| Rev | Author | Line No. | Line |
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| 4973 | right-hear | 1 | /* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */ |
| 2 | #include |
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| 3 | #include |
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| 4 | #include |
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| 5 | #include |
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| 6 | #include |
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| 7 | |||
| 8 | extern unsigned int _stklen; |
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| 9 | extern struct rlimit __libc_limits[]; |
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| 10 | |||
| 11 | static int rlimit_count = -1; |
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| 12 | struct rlimit __libc_limits[RLIM_NLIMITS]; |
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| 13 | |||
| 14 | static void |
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| 15 | __limits_initialize (void) |
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| 16 | { |
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| 17 | int i; |
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| 18 | |||
| 19 | /* set hard limit */ |
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| 20 | __libc_limits[RLIMIT_CPU].rlim_max = RLIM_INFINITY; |
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| 21 | __libc_limits[RLIMIT_FSIZE].rlim_max = RLIM_INFINITY; |
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| 22 | __libc_limits[RLIMIT_DATA].rlim_max = RLIM_INFINITY; |
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| 23 | __libc_limits[RLIMIT_STACK].rlim_max = (long) _stklen; |
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| 24 | __libc_limits[RLIMIT_CORE].rlim_max = RLIM_INFINITY; |
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| 25 | __libc_limits[RLIMIT_RSS].rlim_max = RLIM_INFINITY; |
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| 26 | __libc_limits[RLIMIT_MEMLOCK].rlim_max = RLIM_INFINITY; |
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| 27 | __libc_limits[RLIMIT_NPROC].rlim_max = RLIM_INFINITY; |
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| 28 | __libc_limits[RLIMIT_NOFILE].rlim_max = sysconf (_SC_OPEN_MAX); |
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| 29 | |||
| 30 | /* copy all hard limit to soft limit */ |
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| 31 | for (i = 0; i < RLIM_NLIMITS; i++) |
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| 32 | __libc_limits[i].rlim_cur = __libc_limits[i].rlim_max; |
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| 33 | } |
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| 34 | |||
| 35 | int |
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| 36 | getrlimit (int rltype, struct rlimit *rlimitp) |
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| 37 | { |
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| 38 | /* check argument range */ |
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| 39 | if (rltype < 0 || rltype >= RLIM_NLIMITS || rlimitp == NULL) |
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| 40 | { |
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| 41 | errno = EINVAL; |
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| 42 | return -1; |
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| 43 | } |
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| 44 | |||
| 45 | /* initialize */ |
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| 46 | if (rlimit_count != __bss_count) |
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| 47 | { |
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| 48 | rlimit_count = __bss_count; |
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| 49 | __limits_initialize (); |
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| 50 | } |
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| 51 | |||
| 52 | /* copy limit value */ |
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| 53 | *rlimitp = __libc_limits[rltype]; |
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| 54 | |||
| 55 | return 0; |
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| 56 | } |