From ed98742c5f7df1cbb79f7b287328596a3b596f9b Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sun, 12 Dec 2010 06:18:14 -0500
Subject: Test for bsort(3); fix test for bsd_signal(3).

---
 test/bsd_signal.c |  2 +-
 test/bsort.c      | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 test/regress.chk  | 14 +++++++++++---
 3 files changed, 64 insertions(+), 4 deletions(-)
 create mode 100644 test/bsort.c

(limited to 'test')

diff --git a/test/bsd_signal.c b/test/bsd_signal.c
index b7f0c9e..8be2f94 100644
--- a/test/bsd_signal.c
+++ b/test/bsd_signal.c
@@ -4,7 +4,7 @@
  * Items: bsd_signal(
  * Requires: <signal.h>
  * Standardized-By: SuS
- * Detected-by: gcc-4.4.3 + Linux
+ * Not-Detected-by: gcc-4.4.3 + Linux
  */
 
 #include <signal.h>
diff --git a/test/bsort.c b/test/bsort.c
new file mode 100644
index 0000000..89d7ddb
--- /dev/null
+++ b/test/bsort.c
@@ -0,0 +1,52 @@
+/* bsort() requires <stdlib.h> */
+
+/* example taken pretty much directly from SuS */
+
+/*
+ * Items: bsort(
+ * Requires: <stdlib.h>
+ * Standardized-By: SuS
+ * Not-Detected-by: gcc-4.4.3 + Linux
+ */
+
+#ifndef __DEHEADER__
+#include <stdio.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+
+#define TABSIZE    1000
+
+struct node {                  /* these are stored in the table */
+    char *string;
+    int length;
+};
+struct node table[TABSIZE];    /* table to be searched */
+
+int
+node_compare(const void *node1, const void *node2)
+{
+    return strcoll(((const struct node *)node1)->string,
+        ((const struct node *)node2)->string);
+}
+
+main(int argc, char **argv)
+{
+    struct node *node_ptr, node;
+    char str_space[20];   /* space to read string into */
+
+    node.string = str_space;
+    while (scanf("%s", node.string) != EOF) {
+        node_ptr = (struct node *)bsearch((void *)(&node),
+               (void *)table, TABSIZE,
+               sizeof(struct node), node_compare);
+        if (node_ptr != NULL) {
+            (void)printf("string = %20s, length = %d\n",
+                node_ptr->string, node_ptr->length);
+        } else {
+            (void)printf("not found: %s\n", node.string);
+        }
+    }
+}
+
+
diff --git a/test/regress.chk b/test/regress.chk
index 494b808..0dfece4 100644
--- a/test/regress.chk
+++ b/test/regress.chk
@@ -17,6 +17,7 @@ deheader: ./bcmp.c includes <string.h>
 deheader: ./bcopy.c includes <string.h>
 deheader: ./atexit.c includes <stdlib.h>
 deheader: ./abs.c includes <stdlib.h>
+deheader: ./bsd_signal.c has requires <signal.h> from \Wbsd_signal\s*\(
 deheader: ./bsd_signal.c includes <signal.h>
 deheader: ./access.c has requires <unistd.h> from \Waccess\s*\(
 deheader: ./access.c includes <unistd.h>
@@ -38,6 +39,11 @@ deheader: ./atan.c includes <math.h>
 deheader: ./basename.c has requires <libgen.h> from \Wbasename\s*\(
 deheader: ./basename.c includes <libgen.h>
 deheader: ./asin.c includes <math.h>
+deheader: ./bsort.c has requires <stdlib.h> from \Wbsort\s*\(
+deheader: ./bsort.c includes <stdio.h>
+deheader: ignoring <stdio.h> (conditional inclusion)
+deheader: ./bsort.c includes <stdlib.h>
+deheader: ./bsort.c includes <string.h>
 deheader: ./advance.c has requires <regexp.h> from \Wadvance\s*\(
 deheader: ./advance.c includes <regexp.h>
 deheader: ./atan2.c has requires <math.h> from \Watan2\s*\(
@@ -49,8 +55,7 @@ deheader: in ./acos.c, retaining required '#include <math.h>\n'
 deheader: in ./brk.c, retaining required '#include <unistd.h>\n'
 deheader: ./string.c without <string.h> succeeded.
 deheader: remove <string.h> from ./string.c
-deheader: ./bsd_signal.c without <signal.h> succeeded.
-deheader: remove <signal.h> from ./bsd_signal.c
+deheader: in ./bsd_signal.c, retaining required '#include <signal.h>\n'
 deheader: ./abs.c without <stdlib.h> succeeded.
 deheader: remove <stdlib.h> from ./abs.c
 deheader: in ./basename.c, retaining required '#include <libgen.h>\n'
@@ -70,6 +75,9 @@ deheader: ./alarm.c without <unistd.h> succeeded.
 deheader: remove <unistd.h> from ./alarm.c
 deheader: ./sbrk.c without <unistd.h> succeeded.
 deheader: remove <unistd.h> from ./sbrk.c
+deheader: ./bsort.c without <string.h> succeeded.
+deheader: in ./bsort.c, retaining required '#include <stdlib.h>\n'
+deheader: remove <string.h> from ./bsort.c
 deheader: in ./umask.c, retaining required '#include <sys/types.h>\n'
 deheader: in ./umask.c, retaining required '#include <sys/stat.h>\n'
 deheader: ./abort.c without <stdlib.h> succeeded.
@@ -80,4 +88,4 @@ deheader: in ./acosh.c, retaining required '#include <math.h>\n'
 deheader: in ./bcmp.c, retaining required '#include <string.h>\n'
 deheader: in ./a64l.c, retaining required '#include <stdlib.h>\n'
 deheader: in ./advance.c, retaining required '#include <regexp.h>\n'
-deheader: saw 27 files, 28 includes, 10 removed
+deheader: saw 28 files, 30 includes, 10 removed
-- 
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