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removed clutter

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This commit is contained in:
Dale Weiler 2012-04-26 23:20:35 -04:00
parent 63b6abb463
commit dd66080aaf
1 changed files with 0 additions and 18 deletions
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18
util.c
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@ -335,21 +335,3 @@ int util_getline(char **lineptr, size_t *n, FILE *stream) {
*pos = '\0';
return (ret = pos - *lineptr);
}
/*
* Strechy string buffer (for easy string creation) -- this is fast, just
* say no to strict aliasing.
*/
//#define util_stringbuf_add(a,v) ((((a)==0 ||((int*)(a)-2)[1]+(1)>=((int*)(a)-2)[0])?util_stringbuf_grow((void**)&(a),(1),sizeof(*(a))):0),(a)[((int*)(a)-2)[1]++]=(v))
//#define util_stringbuf_len(a) ((a)? ((int*)(a)-2)[1]:0)
//#define util_stringbuf_del(a) ((a)?free (((int*)(a)-2)),0:0)
void *util_stringbuf_grow(void **a, int in, int it) {
int m = *a ? 2 * ((int*)(*a)-2)[0]+in : in+1;
void *p = realloc(*a ? ((int*)(*a)-2) : 0, it * m + sizeof(int)*2);
if (p) {
if (!*a) ((int*)p)[1] = 0;
*a = (void*)((int*)p+2);
((int*)(*a)-2)[0] = m;
}
return *a;
}