diff options
Diffstat (limited to 'ports/linux/guts/fcntl.c')
| -rw-r--r-- | ports/linux/guts/fcntl.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ports/linux/guts/fcntl.c b/ports/linux/guts/fcntl.c index 434c7f3..ffb50be 100644 --- a/ports/linux/guts/fcntl.c +++ b/ports/linux/guts/fcntl.c @@ -8,6 +8,22 @@ * wrap_fcntl(int fd, int cmd, ...struct flock *lock) { * int rc = -1; */ +#if !defined(F_GETPIPE_SZ) +#define F_GETPIPE_SZ (1032) +#endif + +#if F_GETPIPE_SZ != 1032 +#error System F_GETPIPE_SZ has unexpected value +#endif + +#if !defined(F_SETPIPE_SZ) +#define F_SETPIPE_SZ (1031) +#endif + +#if F_SETPIPE_SZ != 1031 +#error System F_SETPIPE_SZ has unexpected value +#endif + long arg; int save_errno; @@ -31,12 +47,17 @@ } errno = save_errno; break; + case F_SETPIPE_SZ: + /* actually do something */ + rc = real_fcntl(fd, cmd, arg); + break; /* no argument: */ case F_GETFD: case F_GETFL: case F_GETOWN: case F_GETSIG: case F_GETLEASE: + case F_GETPIPE_SZ: rc = real_fcntl(fd, cmd); break; /* long argument */ |