diff options
author | Eric Andersen <andersen@codepoet.org> | 2004-01-21 23:27:48 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2004-01-21 23:27:48 +0000 |
commit | 6334e558ab33ee1e54ed33740881a2798c5915c2 (patch) | |
tree | 5d3253d5928343d2a37cc55be7a9c35244b4ab42 /libc/sysdeps/linux/common/mmap.c | |
parent | 9bafaa6fe7ded400aac87526ce615f1875ce2673 (diff) |
Split up syscalls.c, since it had grown to be quite large and ugly.
-Erik
Diffstat (limited to 'libc/sysdeps/linux/common/mmap.c')
-rw-r--r-- | libc/sysdeps/linux/common/mmap.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/mmap.c b/libc/sysdeps/linux/common/mmap.c new file mode 100644 index 000000000..36b98fa70 --- /dev/null +++ b/libc/sysdeps/linux/common/mmap.c @@ -0,0 +1,28 @@ +/* vi: set sw=4 ts=4: */ +/* + * _mmap() for uClibc + * + * Copyright (C) 2000-2004 by Erik Andersen <andersen@codpoet.org> + * + * GNU Library General Public License (LGPL) version 2 or later. + */ + +#include "syscalls.h" +#include <unistd.h> +#include <sys/mman.h> + +#define __NR__mmap __NR_mmap +_syscall1(__ptr_t, _mmap, unsigned long *, buffer); +__ptr_t mmap(__ptr_t addr, size_t len, int prot, + int flags, int fd, __off_t offset) +{ + unsigned long buffer[6]; + + buffer[0] = (unsigned long) addr; + buffer[1] = (unsigned long) len; + buffer[2] = (unsigned long) prot; + buffer[3] = (unsigned long) flags; + buffer[4] = (unsigned long) fd; + buffer[5] = (unsigned long) offset; + return (__ptr_t) _mmap(buffer); +} |