zig/lib/libc/musl/src/legacy/isastream.c
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

8 lines
108 B
C
Vendored

#include <stropts.h>
#include <fcntl.h>
int isastream(int fd)
{
return fcntl(fd, F_GETFD) < 0 ? -1 : 0;
}