diff options
Diffstat (limited to 'posix/tst-preadwrite.c')
| -rw-r--r-- | posix/tst-preadwrite.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/posix/tst-preadwrite.c b/posix/tst-preadwrite.c index 68379bf..6a71e4f 100644 --- a/posix/tst-preadwrite.c +++ b/posix/tst-preadwrite.c @@ -1,5 +1,5 @@ /* Tests for pread and pwrite. - Copyright (C) 1998 Free Software Foundation, Inc. + Copyright (C) 1998, 2000 Free Software Foundation, Inc. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. The GNU C Library is free software; you can redistribute it and/or @@ -23,6 +23,15 @@ #include <unistd.h> +/* Allow testing of the 64-bit versions as well. */ +#ifndef PREAD +# define PREAD pread +# define PWRITE pwrite +#endif + +#define STRINGIFY(s) STRINGIFY2 (s) +#define STRINGIFY2(s) #s + /* Prototype for our test function. */ extern void do_prepare (int argc, char *argv[]); extern int do_test (int argc, char *argv[]); @@ -73,16 +82,16 @@ do_test (int argc, char *argv[]) for (i = 100; i < 200; ++i) buf[i] = i; - if (pwrite (fd, buf + 100, 100, 100) != 100) - error (EXIT_FAILURE, errno, "during pwrite"); + if (PWRITE (fd, buf + 100, 100, 100) != 100) + error (EXIT_FAILURE, errno, "during %s", STRINGIFY (PWRITE)); for (i = 450; i < 600; ++i) buf[i] = i; - if (pwrite (fd, buf + 450, 150, 450) != 150) - error (EXIT_FAILURE, errno, "during pwrite"); + if (PWRITE (fd, buf + 450, 150, 450) != 150) + error (EXIT_FAILURE, errno, "during %s", STRINGIFY (PWRITE)); - if (pread (fd, res, sizeof (buf) - 50, 50) != sizeof (buf) - 50) - error (EXIT_FAILURE, errno, "during pread"); + if (PREAD (fd, res, sizeof (buf) - 50, 50) != sizeof (buf) - 50) + error (EXIT_FAILURE, errno, "during %s", STRINGIFY (PREAD)); close (fd); unlink (name); |