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1 .Dd $Mdocdate$ |
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2 .Dt MLK_ALLOC_NEW 3 |
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3 .Os |
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4 .Sh NAME |
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5 .Nm mlk_alloc_new , |
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6 .Nm mlk_alloc_new0 , |
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7 .Nm mlk_alloc_renew , |
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8 .Nm mlk_alloc_renew0 |
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9 .Nd allocate memory |
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10 .Sh LIBRARY |
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11 libmlk-core (-lmlk-core) |
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12 .Sh SYNOPSIS |
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13 .In mlk/core/alloc.h |
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14 .Ft void * |
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15 .Fn mlk_alloc_new "size_t size" |
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16 .Ft void * |
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17 .Fn mlk_alloc_new0 "size_t size" |
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18 .Ft void * |
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19 .Fn mlk_alloc_renew "void *ptr, size_t size" |
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20 .Ft void * |
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21 .Fn mlk_alloc_renew0 "void *ptr, size_t oldsize, size_t newsize" |
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22 .Sh DESCRIPTION |
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23 .Pp |
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24 The |
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25 .Fn mlk_alloc_new |
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26 and |
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27 .Fn mlk_alloc_new0 |
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28 functions allocate memory data of the given |
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29 .Fa size . |
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30 The |
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31 .Fn mlk_alloc_new0 |
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32 variant ensure the data is being zero-initialized. |
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33 .Pp |
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34 The |
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35 .Fn mlk_alloc_renew |
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36 function reallocates the pointer |
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37 .Fa ptr |
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38 according to its |
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39 .Fa size . |
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40 .Pp |
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41 The |
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42 .Fn mlk_alloc_renew0 |
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43 function is similar to |
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44 .Fn mlk_alloc_renew |
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45 but zero-initialize the memory. It needs the previous size given in |
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46 .Fa oldsize |
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47 argument because the function would not know which memory region to zero |
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48 initialize when increasing the memory. |
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49 .Sh RETURN VALUES |
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50 All functions return a pointer to the memory according to the current |
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51 allocation strategy. |
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52 .Sh SEE ALSO |
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53 .Xr mlk-alloc 3 , |
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54 .Xr mlk_alloc_set 3 |
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55 .Sh AUTHORS |
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56 .An David Demelier Aq Mt markand@malikania.fr . |
