diff options
| -rw-r--r-- | include/stropts.h | 3 | ||||
| -rw-r--r-- | src/misc/isastream.c | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/stropts.h b/include/stropts.h index 36d84bbb..c99c922e 100644 --- a/include/stropts.h +++ b/include/stropts.h @@ -129,7 +129,8 @@ struct str_list { struct str_mlist *sl_modlist; }; -int ioctl (int, int, ...); +int isastream(int); +int ioctl(int, int, ...); #ifdef __cplusplus } diff --git a/src/misc/isastream.c b/src/misc/isastream.c new file mode 100644 index 00000000..4dafdb08 --- /dev/null +++ b/src/misc/isastream.c @@ -0,0 +1,7 @@ +#include <stropts.h> +#include <fcntl.h> + +int isastream(int fd) +{ + return fcntl(fd, F_GETFD) < 0 ? -1 : 0; +} |