diff options
Diffstat (limited to 'mcon/U/d_pipe.U')
| -rw-r--r-- | mcon/U/d_pipe.U | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/mcon/U/d_pipe.U b/mcon/U/d_pipe.U index e139dd0..5f0e44e 100644 --- a/mcon/U/d_pipe.U +++ b/mcon/U/d_pipe.U @@ -14,7 +14,7 @@ ?RCS: Revision 3.0.1.1 1994/08/29 16:11:44 ram ?RCS: patch32: created by ADO ?RCS: -?MAKE:d_pipe: Inlibc +?MAKE:d_pipe: Trylink cat i_unistd ?MAKE: -pick add $@ %< ?S:d_pipe: ?S: This variable conditionally defines the HAS_PIPE symbol, which @@ -29,6 +29,18 @@ ?H:. ?LINT:set d_pipe : see if pipe exists -set pipe d_pipe -eval $inlibc +$cat >try.c <<EOC +#$i_unistd I_UNISTD +#ifdef I_UNISTD +#include <unistd.h> +#endif +int main(void) +{ + static int fds[2], ret; + ret |= pipe(fds); + return ret ? 0 : 1; +} +EOC +set d_pipe +eval $trylink |