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zbtest.3 - libzahl - big integer library |
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git clone git://git.suckless.org/libzahl |
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zbtest.3 (475B) |
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1 .TH ZBTEST 3 libzahl |
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2 .SH NAME |
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3 zbtest - Test a bit in a big integer |
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4 .SH SYNOPSIS |
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5 .nf |
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6 #include <zahl.h> |
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7 |
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8 int zbtest(z_t \fIa\fP, size_t \fIindex\fP); |
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9 .fi |
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10 .SH DESCRIPTION |
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11 .B zbtest |
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12 returns whether the bit with the specified |
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13 .I index |
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14 is set in |
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15 .IR a . |
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16 .SH RETURN VALUE |
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17 .B zbtest |
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18 returns 1 if the bit is set, or 0 otherwise. |
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19 .SH SEE ALSO |
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20 .BR zbset (3), |
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21 .BR zand (3), |
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22 .BR zor (3), |
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23 .BR zxor (3), |
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24 .BR znot (3), |
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25 .BR zlsh (3), |
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26 .BR zrsh (3), |
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27 .BR zsplit (3), |
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28 .BR zlsb (3), |
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29 .BR zbits (3) |
