add isastream (obsolete STREAMS junk)

apparently some packages see stropts.h and want to be able to use
this. the implementation checks that the file descriptor is valid by
using fcntl/F_GETFD so it can report an error if not (as specified).
This commit is contained in:
Rich Felker
2012-05-06 09:03:19 -04:00
parent 98c9af5001
commit 106e75f712
2 changed files with 9 additions and 1 deletions

View File

@@ -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
}