diff options
Diffstat (limited to 'libio/bug-fopena+.c')
-rw-r--r-- | libio/bug-fopena+.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/libio/bug-fopena+.c b/libio/bug-fopena+.c deleted file mode 100644 index 5446de1592..0000000000 --- a/libio/bug-fopena+.c +++ /dev/null @@ -1,100 +0,0 @@ -#include <fcntl.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> - -static int fd; -static char *fname; - - -static void prepare (void); -#define PREPARE(argc, argv) prepare () - - -#define TEST_FUNCTION do_test () -static int do_test (void); -#include "../test-skeleton.c" - - -static void -prepare (void) -{ - fd = create_temp_file ("wrewind.", &fname); - if (fd == -1) - exit (3); -} - - -static int -do_test (void) -{ - char buf[100]; - FILE *fp; - int result = 0; - - fp = fdopen (fd, "w"); - if (fp == NULL) - { - puts ("cannot create file"); - exit (1); - } - - if (fputs ("one\n", fp) == EOF || fputs ("two\n", fp) == EOF) - { - puts ("cannot create filec content"); - exit (1); - } - - fclose (fp); - - fp = fopen (fname, "a+"); - if (fp == NULL) - { - puts ("cannot fopen a+"); - exit (1); - } - - if (fgets (buf, sizeof (buf), fp) == NULL) - { - puts ("cannot read after fopen a+"); - exit (1); - } - - if (strcmp (buf, "one\n") != 0) - { - puts ("read after fopen a+ produced wrong result"); - result = 1; - } - - fclose (fp); - - fd = open (fname, O_RDWR); - if (fd == -1) - { - puts ("open failed"); - exit (1); - } - - fp = fdopen (fd, "a+"); - if (fp == NULL) - { - puts ("fopen after open failed"); - exit (1); - } - - if (fgets (buf, sizeof (buf), fp) == NULL) - { - puts ("cannot read after fdopen a+"); - exit (1); - } - - if (strcmp (buf, "one\n") != 0) - { - puts ("read after fdopen a+ produced wrong result"); - result = 1; - } - - fclose (fp); - - return result; -} |