74    struct ralloc_header *parent;  member
105 add_child(ralloc_header *parent, ralloc_header *info)  in add_child()  argument
107    if (parent != NULL) {  in add_child()
108       info->parent = parent;  in add_child()
109       info->next = parent->child;  in add_child()
110       parent->child = info;  in add_child()
128    ralloc_header *parent;  in ralloc_size()  local
138    info->parent = NULL;  in ralloc_size()
144    parent = ctx != NULL ? get_header(ctx) : NULL;  in ralloc_size()
146    add_child(parent, info);  in ralloc_size()
178    /* Update parent and sibling's links to the reallocated node. */  in resize()
179    if (info != old && info->parent != NULL) {  in resize()
180       if (info->parent->child == old)  in resize()
181 	 info->parent->child = info;  in resize()
190    /* Update child->parent links for all children */  in resize()
192       child->parent = info;  in resize()
250    /* Unlink from parent & siblings */  in unlink_block()
251    if (info->parent != NULL) {  in unlink_block()
252       if (info->parent->child == info)  in unlink_block()
253 	 info->parent->child = info->next;  in unlink_block()
261    info->parent = NULL;  in unlink_block()
287    ralloc_header *info, *parent;  in ralloc_steal()  local
293    parent = get_header(new_ctx);  in ralloc_steal()
297    add_child(parent, info);  in ralloc_steal()
315    /* Set all the children's parent to new_ctx; get a pointer to the last child. */  in ralloc_adopt()
317       child->parent = new_info;  in ralloc_adopt()
320    /* Connect the two lists together; parent them to new_ctx; make old_ctx empty. */  in ralloc_adopt()
322    child->parent = new_info;  in ralloc_adopt()
336    return info->parent ? PTR_FROM_HEADER(info->parent) : NULL;  in ralloc_parent()
549  * The allocator consists of a parent node (2K buffer), which requires
550  * a ralloc parent, and child nodes (allocations). Child nodes can't be freed
551  * directly, because the parent doesn't track them. You have to release
552  * the parent node in order to release all its children.
556  * is allocated, sharing the same ralloc parent, so all buffers are at
559  * The linear parent node is always the first buffer and keeps track of all
601 #define LINEAR_PARENT_TO_HEADER(parent) \  argument
603    ((char*)(parent) - sizeof(linear_size_chunk) - sizeof(linear_header))
632 linear_alloc_child(void *parent, unsigned size)  in linear_alloc_child()  argument
634    linear_header *first = LINEAR_PARENT_TO_HEADER(parent);  in linear_alloc_child()
684 linear_zalloc_child(void *parent, unsigned size)  in linear_zalloc_child()  argument
686    void *ptr = linear_alloc_child(parent, size);  in linear_zalloc_child()
694 linear_zalloc_parent(void *parent, unsigned size)  in linear_zalloc_parent()  argument
696    void *ptr = linear_alloc_parent(parent, size);  in linear_zalloc_parent()
749 linear_realloc(void *parent, void *old, unsigned new_size)  in linear_realloc()  argument
754    new_ptr = linear_alloc_child(parent, new_size);  in linear_realloc()
772 linear_strdup(void *parent, const char *str)  in linear_strdup()  argument
781    ptr = linear_alloc_child(parent, n + 1);  in linear_strdup()
791 linear_asprintf(void *parent, const char *fmt, ...)  in linear_asprintf()  argument
796    ptr = linear_vasprintf(parent, fmt, args);  in linear_asprintf()
802 linear_vasprintf(void *parent, const char *fmt, va_list args)  in linear_vasprintf()  argument
806    char *ptr = linear_alloc_child(parent, size);  in linear_vasprintf()
814 linear_asprintf_append(void *parent, char **str, const char *fmt, ...)  in linear_asprintf_append()  argument
819    success = linear_vasprintf_append(parent, str, fmt, args);  in linear_asprintf_append()
825 linear_vasprintf_append(void *parent, char **str, const char *fmt, va_list args)  in linear_vasprintf_append()  argument
830    return linear_vasprintf_rewrite_tail(parent, str, &existing_length, fmt, args);  in linear_vasprintf_append()
834 linear_asprintf_rewrite_tail(void *parent, char **str, size_t *start,  in linear_asprintf_rewrite_tail()  argument
840    success = linear_vasprintf_rewrite_tail(parent, str, start, fmt, args);  in linear_asprintf_rewrite_tail()
846 linear_vasprintf_rewrite_tail(void *parent, char **str, size_t *start,  in linear_vasprintf_rewrite_tail()  argument
855       *str = linear_vasprintf(parent, fmt, args);  in linear_vasprintf_rewrite_tail()
862    ptr = linear_realloc(parent, *str, *start + new_length + 1);  in linear_vasprintf_rewrite_tail()
874 linear_cat(void *parent, char **dest, const char *str, unsigned n)  in linear_cat()  argument
881    both = linear_realloc(parent, *dest, existing_length + n + 1);  in linear_cat()
893 linear_strcat(void *parent, char **dest, const char *str)  in linear_strcat()  argument
895    return linear_cat(parent, dest, str, strlen(str));  in linear_strcat()