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Lines Matching refs:hdr

47 struct hdr
69 static enum mcheck_status checkhdr __P ((const struct hdr *));
71 checkhdr (hdr)
72      const struct hdr *hdr;
75   switch (hdr->magic)
84       if (((char *) &hdr[1])[hdr->size] != MAGICBYTE)
100   struct hdr *hdr = ((struct hdr *) ptr) - 1;
101   checkhdr (hdr);
102   hdr->magic = MAGICFREE;
103   flood (ptr, FREEFLOOD, hdr->size);
105   free (hdr);
114   struct hdr *hdr;
117   hdr = (struct hdr *) malloc (sizeof (struct hdr) + size + 1);
119   if (hdr == NULL)
122   hdr->size = size;
123   hdr->magic = MAGICWORD;
124   ((char *) &hdr[1])[size] = MAGICBYTE;
125   flood ((__ptr_t) (hdr + 1), MALLOCFLOOD, size);
126   return (__ptr_t) (hdr + 1);
135   struct hdr *hdr = ((struct hdr *) ptr) - 1;
136   __malloc_size_t osize = hdr->size;
138   checkhdr (hdr);
144   hdr = (struct hdr *) realloc ((__ptr_t) hdr, sizeof (struct hdr) + size + 1);
148   if (hdr == NULL)
151   hdr->size = size;
152   hdr->magic = MAGICWORD;
153   ((char *) &hdr[1])[size] = MAGICBYTE;
155     flood ((char *) (hdr + 1) + osize, MALLOCFLOOD, size - osize);
156   return (__ptr_t) (hdr + 1);