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@@ -14,7 +14,7 @@
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libc_hidden_proto(mmap)
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libc_hidden_proto(mmap)
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-#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64
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+#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64
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# undef _FILE_OFFSET_BITS
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# undef _FILE_OFFSET_BITS
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# define _FILE_OFFSET_BITS 64
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# define _FILE_OFFSET_BITS 64
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#endif
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#endif
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@@ -22,36 +22,38 @@ libc_hidden_proto(mmap)
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# define __USE_LARGEFILE64 1
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# define __USE_LARGEFILE64 1
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#endif
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#endif
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/* We absolutely do _NOT_ want interfaces silently
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/* We absolutely do _NOT_ want interfaces silently
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- * * renamed under us or very bad things will happen... */
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+ * renamed under us or very bad things will happen...
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+ */
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#ifdef __USE_FILE_OFFSET64
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#ifdef __USE_FILE_OFFSET64
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# undef __USE_FILE_OFFSET64
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# undef __USE_FILE_OFFSET64
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#endif
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#endif
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-# if ! defined __NR_mmap2 || ! defined _syscall6
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+# if !defined __NR_mmap2 || !defined _syscall6
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-/*
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+/*
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* This version is a stub that just chops off everything at the mmap 32 bit
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* This version is a stub that just chops off everything at the mmap 32 bit
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* mmap() address space... You will probably need to add in an arch specific
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* mmap() address space... You will probably need to add in an arch specific
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* implementation to override this as there is not a generic way for me to
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* implementation to override this as there is not a generic way for me to
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* implement this particular syscall if your arch lacks _syscall6...
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* implement this particular syscall if your arch lacks _syscall6...
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*
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*
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-*/
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+ */
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__ptr_t mmap64(__ptr_t addr, size_t len, int prot, int flags, int fd, __off64_t offset)
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__ptr_t mmap64(__ptr_t addr, size_t len, int prot, int flags, int fd, __off64_t offset)
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{
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{
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- if (offset != (off_t) offset || (offset + len) != (off_t) (offset + len)) {
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- __set_errno (EINVAL);
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+ if (offset != (off_t) offset ||
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+ (offset + len) != (off_t) (offset + len)) {
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+ __set_errno(EINVAL);
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return MAP_FAILED;
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return MAP_FAILED;
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}
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}
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- return mmap (addr, len, prot, flags, fd, (off_t) offset);
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+ return mmap(addr, len, prot, flags, fd, (off_t) offset);
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}
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}
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# else
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# else
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# define __NR___syscall_mmap2 __NR_mmap2
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# define __NR___syscall_mmap2 __NR_mmap2
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-static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr,
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- size_t, len, int, prot, int, flags, int, fd, off_t, offset);
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+static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
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+ int, prot, int, flags, int, fd, off_t, offset);
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/* Some architectures always use 12 as page shift for mmap2() eventhough the
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/* Some architectures always use 12 as page shift for mmap2() eventhough the
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* real PAGE_SHIFT != 12. Other architectures use the same value as
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* real PAGE_SHIFT != 12. Other architectures use the same value as
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@@ -64,10 +66,11 @@ static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr,
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__ptr_t mmap64(__ptr_t addr, size_t len, int prot, int flags, int fd, __off64_t offset)
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__ptr_t mmap64(__ptr_t addr, size_t len, int prot, int flags, int fd, __off64_t offset)
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{
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{
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if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) {
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if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) {
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- __set_errno (EINVAL);
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+ __set_errno(EINVAL);
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return MAP_FAILED;
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return MAP_FAILED;
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}
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}
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- return(__syscall_mmap2(addr, len, prot, flags, fd, (off_t) (offset >> MMAP2_PAGE_SHIFT)));
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+
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+ return __syscall_mmap2(addr, len, prot, flags, fd, (off_t) (offset >> MMAP2_PAGE_SHIFT));
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}
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}
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# endif
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# endif
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