From: John Hodge (sonata) <tpg@mutabah.net>
Date: Sun, 20 Jan 2013 04:47:23 +0000 (+0800)
Subject: Usermode/ld-acess - Fixed error in FD_CLR that nuked the entire block
X-Git-Tag: rel0.15~598^2~27
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=4522d9e7f65dd66e242ef5164a0c5e599203f78a;p=tpg%2Facess2.git

Usermode/ld-acess - Fixed error in FD_CLR that nuked the entire block
---

diff --git a/Usermode/Libraries/ld-acess.so_src/include_exp/acess/fd_set.h b/Usermode/Libraries/ld-acess.so_src/include_exp/acess/fd_set.h
index 8972cbe4..b2367d19 100644
--- a/Usermode/Libraries/ld-acess.so_src/include_exp/acess/fd_set.h
+++ b/Usermode/Libraries/ld-acess.so_src/include_exp/acess/fd_set.h
@@ -30,17 +30,20 @@ static inline void	FD_ZERO(fd_set *fdsetp)
 static inline  void	FD_CLR(int fd, fd_set *fdsetp)
 {
 	if(fd < 0 || fd > FD_SETSIZE)	return;
-	fdsetp->flags[fd/16] &= (fd_set_ent_t) ((~1 << (fd%16))) & 0xFFFF;
+	fd_set_ent_t	mask = 1 << (fd % 16);
+	fdsetp->flags[fd/16] &= ~mask;
 }
 static inline  void	FD_SET(int fd, fd_set *fdsetp)
 {
 	if(fd < 0 || fd > FD_SETSIZE)	return;
-	fdsetp->flags[fd/16] |= (fd_set_ent_t) (1 << (fd%16));
+	fd_set_ent_t	mask = 1 << (fd % 16);
+	fdsetp->flags[fd/16] |= mask;
 }
 static inline  int	FD_ISSET(int fd, fd_set *fdsetp)
 {
 	if(fd < 0 || fd > FD_SETSIZE)	return 0;
-	return !!( fdsetp->flags[fd/16] & (1<<(fd%16)) );
+	fd_set_ent_t	mask = 1 << (fd % 16);
+	return !!( fdsetp->flags[fd/16] & mask );
 }
 
 #endif