tmalloc.c - plan9port - [fork] Plan 9 from user space
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       tmalloc.c (772B)
       ---
            1 /*
            2  * These are here mainly so that I can link against
            3  * debugmalloc.c instead and not recompile the world.
            4  */
            5 
            6 #include <u.h>
            7 #define NOPLAN9DEFINES
            8 #include <libc.h>
            9 
           10 void*
           11 p9malloc(ulong n)
           12 {
           13         void *v;
           14 
           15         if(n == 0)
           16                 n++;
           17         v = malloc(n);
           18         print("p9malloc %lud => %p; pc %lux\n", n, v, getcallerpc(&n));
           19         return v;
           20 }
           21 
           22 void
           23 p9free(void *v)
           24 {
           25         if(v == nil)
           26                 return;
           27         print("p9free %p; pc %lux\n", v, getcallerpc(&v));
           28         free(v);
           29 }
           30 
           31 void*
           32 p9calloc(ulong a, ulong b)
           33 {
           34         void *v;
           35 
           36         if(a*b == 0)
           37                 a = b = 1;
           38 
           39         v = calloc(a*b, 1);
           40         print("p9calloc %lud %lud => %p; pc %lux\n", a, b, v, getcallerpc(&a));
           41         return v;
           42 }
           43 
           44 void*
           45 p9realloc(void *v, ulong n)
           46 {
           47         void *vv;
           48 
           49         vv = realloc(v, n);
           50         print("p9realloc %p %lud => %p; pc %lux\n", v, n, vv, getcallerpc(&v));
           51         return vv;
           52 }