diff options
Diffstat (limited to 'posix/gawkmisc.c')
| -rw-r--r-- | posix/gawkmisc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/posix/gawkmisc.c b/posix/gawkmisc.c index a5c3a619..ebcee8a0 100644 --- a/posix/gawkmisc.c +++ b/posix/gawkmisc.c @@ -207,16 +207,14 @@ os_isdir(int fd) /* os_isreadable --- fd can be read from */ int -os_isreadable(int fd, bool *isdir) +os_isreadable(const IOBUF_PUBLIC *iobuf, bool *isdir) { - struct stat sbuf; - *isdir = false; - if (fstat(fd, &sbuf) != 0) + if (iobuf->fd == INVALID_HANDLE) return false; - switch (sbuf.st_mode & S_IFMT) { + switch (iobuf->sbuf.st_mode & S_IFMT) { case S_IFREG: case S_IFCHR: /* ttys, /dev/null, .. */ #ifdef S_IFSOCK |