Last change
on this file was 444, checked in by coas-nagasima, 4 years ago |
muslのソースコードを追加
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Property svn:eol-style
set to
native
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Property svn:mime-type
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text/x-csrc;charset=UTF-8
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File size:
445 bytes
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1 | #include <time.h>
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2 | #include <stdint.h>
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3 |
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4 | int __clock_gettime(clockid_t, struct timespec *);
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5 |
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6 | /* This assumes that a check for the
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7 | template size has already been made */
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8 | char *__randname(char *template)
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9 | {
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10 | int i;
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11 | struct timespec ts;
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12 | unsigned long r;
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13 |
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14 | __clock_gettime(CLOCK_REALTIME, &ts);
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15 | r = ts.tv_nsec*65537 ^ (uintptr_t)&ts / 16 + (uintptr_t)template;
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16 | for (i=0; i<6; i++, r>>=5)
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17 | template[i] = 'A'+(r&15)+(r&16)*2;
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18 |
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19 | return template;
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20 | }
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