The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/zlib/zcalloc.c

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    1 /*
    2  * This file is in the public domain.
    3  * $FreeBSD$
    4  */
    5 
    6 #include <sys/param.h>
    7 #include <dev/zlib/zcalloc.h>
    8 #include <sys/kernel.h>
    9 #include <sys/malloc.h>
   10 
   11 MALLOC_DEFINE(M_ZLIB, "zlib", "ZLIB Compressor");
   12 
   13 void *
   14 zcalloc_waitok(void *nil, u_int items, u_int size)
   15 {
   16 
   17         return mallocarray(items, size, M_ZLIB, M_WAITOK);
   18 }
   19 
   20 void *
   21 zcalloc_nowait(void *nil, u_int items, u_int size)
   22 {
   23 
   24         return mallocarray(items, size, M_ZLIB, M_NOWAIT);
   25 }
   26 
   27 void *
   28 zcalloc(void *nil, u_int items, u_int size)
   29 {
   30 
   31         return zcalloc_nowait(nil, items, size);
   32 }
   33 
   34 void
   35 zcfree(void *nil, void *ptr)
   36 {
   37 
   38         free(ptr, M_ZLIB);
   39 }

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