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-rw-r--r--ChangeLog20
-rw-r--r--bits/select.h23
-rw-r--r--string/bits/string2.h2
-rw-r--r--sysdeps/generic/bits/select.h23
-rw-r--r--sysdeps/i386/bits/select.h74
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/types.h2
-rw-r--r--sysdeps/unix/sysv/linux/bits/types.h2
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/types.h2
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h2
-rw-r--r--sysdeps/unix/sysv/sysv4/solaris2/bits/types.h2
10 files changed, 55 insertions, 97 deletions
diff --git a/ChangeLog b/ChangeLog
index e6145a182e..2d910c538c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,23 @@
+1998-10-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * string/bits/string2.h: __USE_GNU already implies __USE_MISC.
+
+1998-10-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * sysdeps/generic/bits/types.h (__FDS_BITS): New macro to access
+ fds_bits member.
+ * sysdeps/unix/sysv/linux/alpha/bits/types.h (__FDS_BITS): Likewise.
+ * sysdeps/unix/sysv/linux/bits/types.h (__FDS_BITS): Likewise.
+ * sysdeps/unix/sysv/linux/mips/bits/types.h (__FDS_BITS): Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h (__FDS_BITS):
+ Likewise.
+ * sysdeps/unix/sysv/sysv4/solaris2/bits/types.h (__FDS_BITS):
+ Likewise.
+ * sysdeps/generic/bits/select.h (__FD_ZERO, __FD_SET, __FD_CLR,
+ __FD_ISSET): Use it.
+ * sysdeps/i386/bits/select.h (__FD_ZERO, __FD_SET, __FD_CLR,
+ __FD_ISSET): Likewise.
+
1998-10-28 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Tidy up, correct
diff --git a/bits/select.h b/bits/select.h
index f886aec210..1025532afe 100644
--- a/bits/select.h
+++ b/bits/select.h
@@ -23,26 +23,13 @@
/* We don't use `memset' because this would require a prototype and
the array isn't too big. */
-#ifdef __USE_XOPEN
-# define __FD_ZERO(s) \
+#define __FD_ZERO(s) \
do { \
unsigned int __i; \
__fd_set *__arr = (s); \
for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
- __arr->fds_bits[__i] = '\0'; \
+ __FDS_BITS (__arr)[__i] = '\0'; \
} while (0)
-# define __FD_SET(d, s) ((s)->fds_bits[__FDELT(d)] |= __FDMASK(d))
-# define __FD_CLR(d, s) ((s)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-# define __FD_ISSET(d, s) (((s)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
-#else
-# define __FD_ZERO(s) \
- do { \
- unsigned int __i; \
- __fd_set *__arr = (s); \
- for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
- __arr->__fds_bits[__i] = '\0'; \
- } while (0)
-# define __FD_SET(d, s) ((s)->__fds_bits[__FDELT(d)] |= __FDMASK(d))
-# define __FD_CLR(d, s) ((s)->__fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-# define __FD_ISSET(d, s) (((s)->__fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
-#endif
+#define __FD_SET(d, s) (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d))
+#define __FD_CLR(d, s) (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d))
+#define __FD_ISSET(d, s) ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0)
diff --git a/string/bits/string2.h b/string/bits/string2.h
index cfbcc18aa0..4efa5251f7 100644
--- a/string/bits/string2.h
+++ b/string/bits/string2.h
@@ -1013,7 +1013,7 @@ __strsep_g (char **__s, __const char *__reject)
/* We need the memory allocation functions for inline strdup().
Referring to stdlib.h (even minimally) is not allowed
in any of the tight standards compliant modes. */
-#if defined __USE_MISC || defined __USE_GNU
+#ifdef __USE_MISC
# if !defined _HAVE_STRING_ARCH_strdup || !defined _HAVE_STRING_ARCH_strndup
# define __need_malloc_and_calloc
diff --git a/sysdeps/generic/bits/select.h b/sysdeps/generic/bits/select.h
index f886aec210..1025532afe 100644
--- a/sysdeps/generic/bits/select.h
+++ b/sysdeps/generic/bits/select.h
@@ -23,26 +23,13 @@
/* We don't use `memset' because this would require a prototype and
the array isn't too big. */
-#ifdef __USE_XOPEN
-# define __FD_ZERO(s) \
+#define __FD_ZERO(s) \
do { \
unsigned int __i; \
__fd_set *__arr = (s); \
for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
- __arr->fds_bits[__i] = '\0'; \
+ __FDS_BITS (__arr)[__i] = '\0'; \
} while (0)
-# define __FD_SET(d, s) ((s)->fds_bits[__FDELT(d)] |= __FDMASK(d))
-# define __FD_CLR(d, s) ((s)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-# define __FD_ISSET(d, s) (((s)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
-#else
-# define __FD_ZERO(s) \
- do { \
- unsigned int __i; \
- __fd_set *__arr = (s); \
- for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
- __arr->__fds_bits[__i] = '\0'; \
- } while (0)
-# define __FD_SET(d, s) ((s)->__fds_bits[__FDELT(d)] |= __FDMASK(d))
-# define __FD_CLR(d, s) ((s)->__fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-# define __FD_ISSET(d, s) (((s)->__fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
-#endif
+#define __FD_SET(d, s) (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d))
+#define __FD_CLR(d, s) (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d))
+#define __FD_ISSET(d, s) ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0)
diff --git a/sysdeps/i386/bits/select.h b/sysdeps/i386/bits/select.h
index 2e31f3bc59..d31792d852 100644
--- a/sysdeps/i386/bits/select.h
+++ b/sysdeps/i386/bits/select.h
@@ -23,97 +23,51 @@
#if defined __GNUC__ && __GNUC__ >= 2
-# ifdef __USE_XOPEN
-# define __FD_ZERO(fdsp) \
+# define __FD_ZERO(fdsp) \
do { \
int __d0, __d1; \
__asm__ __volatile__ ("cld; rep; stosl" \
- : "=m" ((fdsp)->fds_bits[__FDELT (__FD_SETSIZE)]), \
+ : "=m" (__FDS_BITS (fdsp)[__FDELT (__FD_SETSIZE)]), \
"=&c" (__d0), "=&D" (__d1) \
: "a" (0), "1" (sizeof (__fd_set) \
/ sizeof (__fd_mask)), \
- "2" (&(fdsp)->fds_bits[0]) \
+ "2" (&__FDS_BITS (fdsp)[0]) \
: "memory"); \
} while (0)
-# define __FD_SET(fd, fdsp) \
+# define __FD_SET(fd, fdsp) \
__asm__ __volatile__ ("btsl %1,%0" \
- : "=m" ((fdsp)->fds_bits[__FDELT (fd)]) \
+ : "=m" (__FDS_BITS (fdsp)[__FDELT (fd)]) \
: "r" (((int) (fd)) % __NFDBITS) \
: "cc","memory")
-# define __FD_CLR(fd, fdsp) \
+# define __FD_CLR(fd, fdsp) \
__asm__ __volatile__ ("btrl %1,%0" \
- : "=m" ((fdsp)->fds_bits[__FDELT (fd)]) \
+ : "=m" (__FDS_BITS (fdsp)[__FDELT (fd)]) \
: "r" (((int) (fd)) % __NFDBITS) \
: "cc","memory")
-# define __FD_ISSET(fd, fdsp) \
+# define __FD_ISSET(fd, fdsp) \
(__extension__ \
({register char __result; \
__asm__ __volatile__ ("btl %1,%2 ; setcb %b0" \
: "=q" (__result) \
: "r" (((int) (fd)) % __NFDBITS), \
- "m" ((fdsp)->fds_bits[__FDELT (fd)]) \
+ "m" (__FDS_BITS (fdsp)[__FDELT (fd)]) \
: "cc"); \
__result; }))
-# else
-# define __FD_ZERO(fdsp) \
- do { \
- int __d0, __d1; \
- __asm__ __volatile__ ("cld; rep; stosl" \
- : "=m" ((fdsp)->__fds_bits[__FDELT (__FD_SETSIZE)]),\
- "=&c" (__d0), "=&D" (__d1) \
- : "a" (0), "1" (sizeof (__fd_set) \
- / sizeof (__fd_mask)), \
- "2" (&(fdsp)->__fds_bits[0]) \
- : "memory"); \
- } while (0)
-
-# define __FD_SET(fd, fdsp) \
- __asm__ __volatile__ ("btsl %1,%0" \
- : "=m" ((fdsp)->__fds_bits[__FDELT (fd)]) \
- : "r" (((int) (fd)) % __NFDBITS) \
- : "cc","memory")
-# define __FD_CLR(fd, fdsp) \
- __asm__ __volatile__ ("btrl %1,%0" \
- : "=m" ((fdsp)->__fds_bits[__FDELT (fd)]) \
- : "r" (((int) (fd)) % __NFDBITS) \
- : "cc","memory")
-# define __FD_ISSET(fd, fdsp) \
- (__extension__ \
- ({register char __result; \
- __asm__ __volatile__ ("btl %1,%2 ; setcb %b0" \
- : "=q" (__result) \
- : "r" (((int) (fd)) % __NFDBITS), \
- "m" ((fdsp)->__fds_bits[__FDELT (fd)]) \
- : "cc"); \
- __result; }))
-# endif
#else /* ! GNU CC */
/* We don't use `memset' because this would require a prototype and
the array isn't too big. */
-# ifdef __USE_XOPEN
-# define __FD_ZERO(set) \
- do { \
- unsigned int __i; \
- __fd_set *__arr = (set); \
- for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
- __arr->fds_bits[__i] = 0; \
- } while (0)
-# define __FD_SET(d, set) ((set)->fds_bits[__FDELT (d)] |= __FDMASK (d))
-# define __FD_CLR(d, set) ((set)->fds_bits[__FDELT (d)] &= ~__FDMASK (d))
-# define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT (d)] & __FDMASK (d))
-# else
+# define __FD_ZERO(set) \
do { \
unsigned int __i; \
__fd_set *__arr = (set); \
for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
- __arr->__fds_bits[__i] = 0; \
+ __FDS_BITS (__arr)[__i] = 0; \
} while (0)
-# define __FD_SET(d, set) ((set)->__fds_bits[__FDELT (d)] |= __FDMASK (d))
-# define __FD_CLR(d, set) ((set)->__fds_bits[__FDELT (d)] &= ~__FDMASK (d))
-# define __FD_ISSET(d, set) ((set)->__fds_bits[__FDELT (d)] & __FDMASK (d))
-# endif
+# define __FD_SET(d, set) (__FDS_BITS (set)[__FDELT (d)] |= __FDMASK (d))
+# define __FD_CLR(d, set) (__FDS_BITS (set)[__FDELT (d)] &= ~__FDMASK (d))
+# define __FD_ISSET(d, set) (__FDS_BITS (set)[__FDELT (d)] & __FDMASK (d))
#endif /* GNU CC */
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/types.h b/sysdeps/unix/sysv/linux/alpha/bits/types.h
index 6a1e846263..d71599cb32 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/types.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/types.h
@@ -106,8 +106,10 @@ typedef struct
from the user namespace. */
#ifdef __USE_XOPEN
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->fds_bits)
#else
__fd_mask __fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->__fds_bits)
#endif
} __fd_set;
diff --git a/sysdeps/unix/sysv/linux/bits/types.h b/sysdeps/unix/sysv/linux/bits/types.h
index d95746a53d..44d610efb7 100644
--- a/sysdeps/unix/sysv/linux/bits/types.h
+++ b/sysdeps/unix/sysv/linux/bits/types.h
@@ -103,8 +103,10 @@ typedef struct
from the global namespace. */
#ifdef __USE_XOPEN
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->fds_bits)
#else
__fd_mask __fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->__fds_bits)
#endif
} __fd_set;
diff --git a/sysdeps/unix/sysv/linux/mips/bits/types.h b/sysdeps/unix/sysv/linux/mips/bits/types.h
index 6629366c30..36a1e0e0e3 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types.h
@@ -103,8 +103,10 @@ typedef struct
from the user namespace. */
#ifdef __USE_XOPEN
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->fds_bits)
#else
__fd_mask __fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->__fds_bits)
#endif
} __fd_set;
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h
index a26cac8064..b6d98853ea 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h
@@ -97,8 +97,10 @@ typedef struct
from the user namespace. */
#ifdef __USE_XOPEN
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->fds_bits)
#else
__fd_mask __fds_bits[__FD_SETSIZE / __NFDBITS];
+# define __FDS_BITS(set) ((set)->__fds_bits)
#endif
} __fd_set;
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h b/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
index aa73ebcb19..aeba05b7b3 100644
--- a/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
+++ b/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
@@ -94,8 +94,10 @@ typedef struct
from the user namespace. */
#ifdef __USE_XOPEN
unsigned long int fds_bits[(__FD_SETSIZE + (__NFDBITS - 1)) / __NFDBITS];
+# define __FDS_BITS(set) ((set)->fds_bits)
#else
unsigned long int __fds_bits[(__FD_SETSIZE + (__NFDBITS - 1)) / __NFDBITS];
+# define __FDS_BITS(set) ((set)->__fds_bits)
#endif
} __fd_set;
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