[uClibc-cvs] uClibc/libc/sysdeps/linux/mips pread_write.c,1.1,1.2
Erik Andersen
andersen at uclibc.org
Sun Sep 7 02:08:27 UTC 2003
Update of /var/cvs/uClibc/libc/sysdeps/linux/mips
In directory winder:/tmp/cvs-serv2055/mips
Modified Files:
pread_write.c
Log Message:
Fix some more problems found by the ltp
Index: pread_write.c
===================================================================
RCS file: /var/cvs/uClibc/libc/sysdeps/linux/mips/pread_write.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- pread_write.c 22 Aug 2003 03:05:06 -0000 1.1
+++ pread_write.c 7 Sep 2003 02:08:23 -0000 1.2
@@ -38,6 +38,7 @@
#include <sys/types.h>
#include <sys/syscall.h>
#include <unistd.h>
+#include <stdint.h>
#ifdef __NR_pread
@@ -50,15 +51,16 @@
ssize_t __libc_pread(int fd, void *buf, size_t count, off_t offset)
{
- return(__syscall_pread(fd,buf,count,0,__LONG_LONG_PAIR((off_t)0,offset)));
+ return(__syscall_pread(fd,buf,count,__LONG_LONG_PAIR (offset >> 31, offset)));
}
weak_alias (__libc_pread, pread)
#if defined __UCLIBC_HAS_LFS__
ssize_t __libc_pread64(int fd, void *buf, size_t count, off64_t offset)
{
- return(__syscall_pread(fd, buf, count, 0,
- __LONG_LONG_PAIR((off_t)(offset>>32),(off_t)(offset&0xffffffff))));
+ uint32_t low = offset & 0xffffffff;
+ uint32_t high = offset >> 32;
+ return(__syscall_pread(fd, buf, count, __LONG_LONG_PAIR (high, low)));
}
weak_alias (__libc_pread64, pread64)
#endif /* __UCLIBC_HAS_LFS__ */
@@ -78,15 +80,16 @@
ssize_t __libc_pwrite(int fd, const void *buf, size_t count, off_t offset)
{
- return(__syscall_pwrite(fd,buf,count,0,__LONG_LONG_PAIR((off_t)0,offset)));
+ return(__syscall_pwrite(fd,buf,count,__LONG_LONG_PAIR (offset >> 31, offset)));
}
weak_alias (__libc_pwrite, pwrite)
#if defined __UCLIBC_HAS_LFS__
ssize_t __libc_pwrite64(int fd, const void *buf, size_t count, off64_t offset)
{
- return(__syscall_pwrite(fd, buf, count, 0,
- __LONG_LONG_PAIR((off_t)(offset>>32),(off_t)(offset&0xffffffff))));
+ uint32_t low = offset & 0xffffffff;
+ uint32_t high = offset >> 32;
+ return(__syscall_pwrite(fd, buf, count, __LONG_LONG_PAIR (high, low)));
}
weak_alias (__libc_pwrite64, pwrite64)
#endif /* __UCLIBC_HAS_LFS__ */
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