"Fossies" - the Fresh Open Source Software Archive

Member "deheader-1.10/test/bsort.c" (30 Jan 2023, 1161 Bytes) of package /linux/privat/deheader-1.10.tar.gz:

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    1 /*
    2  * Items: bsort(
    3  * Standardized-By: SuS
    4  * Not-Detected-by: gcc-4.4.3 + Linux
    5  */
    6 
    7 /* example taken pretty much directly from SuS */
    8 
    9 #ifndef __DEHEADER__
   10 #include <stdio.h>
   11 #include <string.h>
   12 #endif
   13 #include <stdlib.h>
   14 
   15 #define TABSIZE    1000
   16 
   17 struct node {                  /* these are stored in the table */
   18     char *string;
   19     int length;
   20 };
   21 struct node table[TABSIZE];    /* table to be searched */
   22 
   23 int
   24 node_compare(const void *node1, const void *node2)
   25 {
   26     return strcoll(((const struct node *)node1)->string,
   27         ((const struct node *)node2)->string);
   28 }
   29 
   30 main(int argc, char **argv)
   31 {
   32     struct node *node_ptr, node;
   33     char str_space[20];   /* space to read string into */
   34 
   35     node.string = str_space;
   36     while (scanf("%s", node.string) != EOF) {
   37         node_ptr = (struct node *)bsearch((void *)(&node),
   38                (void *)table, TABSIZE,
   39                sizeof(struct node), node_compare);
   40         if (node_ptr != NULL) {
   41             (void)printf("string = %20s, length = %d\n",
   42                 node_ptr->string, node_ptr->length);
   43         } else {
   44             (void)printf("not found: %s\n", node.string);
   45         }
   46     }
   47 }
   48 
   49