diff options
Diffstat (limited to 'tests/dup.c')
| -rw-r--r-- | tests/dup.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/tests/dup.c b/tests/dup.c index df0251f9d..c9c0f50aa 100644 --- a/tests/dup.c +++ b/tests/dup.c @@ -23,6 +23,22 @@ # define SKIP_IF_PROC_IS_UNAVAILABLE #endif +#ifndef TRACE_FDS +# define TRACE_FDS 0 +#endif +#ifndef PATH_TRACING +# define PATH_TRACING 0 +#endif +#ifndef TRACE_FD_0 +# define TRACE_FD_0 (!TRACE_FDS && !PATH_TRACING) +#endif +#ifndef TRACE_OTHER_FDS +# define TRACE_OTHER_FDS (!TRACE_FDS && !PATH_TRACING) +#endif +#ifndef TRACE_FD_9 +# define TRACE_FD_9 (!TRACE_FDS && !PATH_TRACING) +#endif + static const char *errstr; static long @@ -42,22 +58,29 @@ main(void) SKIP_IF_PROC_IS_UNAVAILABLE; k_dup(-1); -#ifndef PATH_TRACING +#if !PATH_TRACING && !TRACE_FDS printf("dup(-1) = %s\n", errstr); #endif int d1 = k_dup(0); -#ifndef PATH_TRACING +#if TRACE_FD_0 printf("dup(0" FD0_PATH ") = %d" FD0_PATH "\n", d1); #endif int d2 = k_dup(d1); -#ifndef PATH_TRACING +#if TRACE_OTHER_FDS printf("dup(%d" FD0_PATH ") = %d" FD0_PATH "\n", d1, d2); #endif d2 = k_dup(9); +#if PATH_TRACING || TRACE_FD_9 printf("dup(9" FD9_PATH ") = %d" FD9_PATH "\n", d2); +#endif + + d1 = k_dup(d2); +#if PATH_TRACING || TRACE_OTHER_FDS + printf("dup(%d" FD9_PATH ") = %d" FD9_PATH "\n", d2, d1); +#endif puts("+++ exited with 0 +++"); return 0; |