X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=fd.h;h=6472c137e7d0a86007e2161b0f6691740c9f6fe3;hp=6e333d91359345e2d26bf02accfe5e2d39419e2d;hb=3e3c069366dbb2bf8f157ad0a406bda67dd51783;hpb=c8862b9e246b4ef6ff1fe103946e18cf2537ecde

diff --git a/fd.h b/fd.h
index 6e333d91..6472c137 100644
--- a/fd.h
+++ b/fd.h
@@ -9,8 +9,8 @@
 int file_exists(const char *);
 int para_select(int n, fd_set *readfds, fd_set *writefds,
 		struct timeval *timeout_tv);
-int mark_fd_nonblocking(int fd);
-int mark_fd_blocking(int fd);
+__must_check int mark_fd_nonblocking(int fd);
+__must_check int mark_fd_blocking(int fd);
 void para_fd_set(int fd, fd_set *fds, int *max_fileno);
 __must_check int para_fgets(char *line, int size, FILE *f);
 void *para_mmap(size_t length, int prot, int flags, int fd, off_t offset);