diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/stratcliff.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/string/stratcliff.c b/string/stratcliff.c index d8b0bd1..10ddc47 100644 --- a/string/stratcliff.c +++ b/string/stratcliff.c @@ -1,5 +1,5 @@ /* Test for string function add boundaries of usable memory. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -42,10 +42,10 @@ main (int argc, char *argv[]) char *adr, *dest; int result = 0; - adr = (char *) mmap (NULL, 3 * size, PROT_READ|PROT_WRITE, - MAP_PRIVATE|MAP_ANON, -1, 0); - dest = (char *) mmap (NULL, 3*size, PROT_READ|PROT_WRITE, - MAP_PRIVATE|MAP_ANON, -1, 0); + adr = (char *) mmap (NULL, 3 * size, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANON, -1, 0); + dest = (char *) mmap (NULL, 3 * size, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANON, -1, 0); if (adr == MAP_FAILED || dest == MAP_FAILED) { if (errno == ENOSYS) @@ -61,11 +61,11 @@ main (int argc, char *argv[]) int inner, middle, outer; mprotect(adr, size, PROT_NONE); - mprotect(adr+2*size, size, PROT_NONE); + mprotect(adr + 2 * size, size, PROT_NONE); adr += size; mprotect(dest, size, PROT_NONE); - mprotect(dest+2*size, size, PROT_NONE); + mprotect(dest + 2 * size, size, PROT_NONE); dest += size; memset (adr, 'T', size); @@ -116,6 +116,14 @@ main (int argc, char *argv[]) } } + /* Special test. */ + adr[size - 1] = '\0'; + if (strchr (&adr[size - 1], '\n') != NULL) + { + puts ("strchr flunked for test of empty string at end of page"); + result = 1; + } + /* strrchr test */ for (outer = size - 1; outer >= MAX (0, size - 128); --outer) { |