---

yaml --- r: 28012 b: refs/heads/master c: 9348f0d h: refs/heads/master v: v3
git-mirror · Jun 14, 2006 · c1b3924 · c1b3924
1 parent cc6bc2a
commit c1b3924
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Showing 2 changed files with 29 additions and 17 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d27317657ae18cfbc45def8f566e4c3ed1f51d74
+refs/heads/master: 9348f0de2d2b541b4ba64fb1f4efee9710a3d731
diff --git a/trunk/include/asm-s390/posix_types.h b/trunk/include/asm-s390/posix_types.h
@@ -76,24 +76,36 @@ typedef struct {
 } __kernel_fsid_t;
 
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
-
-#ifndef _S390_BITOPS_H
-#include <asm/bitops.h>
-#endif
-
-#undef  __FD_SET
-#define __FD_SET(fd,fdsetp)  set_bit((fd),(fdsetp)->fds_bits)
-
-#undef  __FD_CLR
-#define __FD_CLR(fd,fdsetp)  clear_bit((fd),(fdsetp)->fds_bits)
-
-#undef  __FD_ISSET
-#define __FD_ISSET(fd,fdsetp)  test_bit((fd),(fdsetp)->fds_bits)
+#ifdef __KERNEL__
+
+#undef __FD_SET
+static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
+{
+	unsigned long _tmp = fd / __NFDBITS;
+	unsigned long _rem = fd % __NFDBITS;
+	fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
+}
+
+#undef __FD_CLR
+static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
+{
+	unsigned long _tmp = fd / __NFDBITS;
+	unsigned long _rem = fd % __NFDBITS;
+	fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
+}
+
+#undef __FD_ISSET
+static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp)
+{
+	unsigned long _tmp = fd / __NFDBITS;
+	unsigned long _rem = fd % __NFDBITS;
+	return (fdsetp->fds_bits[_tmp] & (1UL<<_rem)) != 0;
+}
 
 #undef  __FD_ZERO
-#define __FD_ZERO(fdsetp) (memset ((fdsetp), 0, sizeof(*(fd_set *)(fdsetp))))
+#define __FD_ZERO(fdsetp) \
+	((void) memset ((__ptr_t) (fdsetp), 0, sizeof (__kernel_fd_set)))
 
-#endif     /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)*/
+#endif     /* __KERNEL__ */
 
 #endif