[PATCH 2/5] os: Remove unused pread/pwrite functions

Mikhail Gusarov dottedmag at dottedmag.net
Fri Jun 11 11:22:48 PDT 2010


Signed-off-by: Mikhail Gusarov <dottedmag at dottedmag.net>
---
 os/utils.c |   33 ---------------------------------
 1 files changed, 0 insertions(+), 33 deletions(-)

diff --git a/os/utils.c b/os/utils.c
index 92bfad3..2678d24 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -1874,37 +1874,4 @@ lockit (int fd, short what)
 
   (void)fcntl (fd, F_SETLKW, &lck);
 }
-
-/* SCO OpenServer 5 lacks pread/pwrite. Emulate them. */
-ssize_t
-pread (int fd, void *buf, size_t nbytes, off_t offset)
-{
-  off_t saved;
-  ssize_t ret;
-
-  lockit (fd, F_RDLCK);
-  saved = lseek (fd, 0, SEEK_CUR);
-  lseek (fd, offset, SEEK_SET);
-  ret = read (fd, buf, nbytes);
-  lseek (fd, saved, SEEK_SET);
-  lockit (fd, F_UNLCK);
-
-  return ret;
-}
-
-ssize_t
-pwrite (int fd, const void *buf, size_t nbytes, off_t offset)
-{
-  off_t saved;
-  ssize_t ret;
-
-  lockit (fd, F_WRLCK);
-  saved = lseek (fd, 0, SEEK_CUR);
-  lseek (fd, offset, SEEK_SET);
-  ret = write (fd, buf, nbytes);
-  lseek (fd, saved, SEEK_SET);
-  lockit (fd, F_UNLCK);
-
-  return ret;
-}
 #endif /* __SCO__ */
-- 
1.7.1



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