[dovecot-cvs] dovecot/src/lib compat.c,1.10,1.11 compat.h,1.19,1.20
cras at procontrol.fi
cras at procontrol.fi
Wed Aug 6 23:46:53 EEST 2003
Update of /home/cvs/dovecot/src/lib
In directory danu:/tmp/cvs-serv20510/src/lib
Modified Files:
compat.c compat.h
Log Message:
Added pwrite() compatibility
Index: compat.c
===================================================================
RCS file: /home/cvs/dovecot/src/lib/compat.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- compat.c 7 May 2003 08:17:31 -0000 1.10
+++ compat.c 6 Aug 2003 19:46:51 -0000 1.11
@@ -118,3 +118,19 @@
return (ssize_t)written;
}
#endif
+
+#ifndef HAVE_PWRITE
+ssize_t pread(int fd, void *buf, size_t count, off_t offset)
+{
+ if (lseek(fd, offset, SEEK_SET) < 0)
+ return -1;
+ return read(fd, buf, count);
+}
+
+ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset)
+{
+ if (lseek(fd, offset, SEEK_SET) < 0)
+ return -1;
+ return write(fd, buf, count);
+}
+#endif
Index: compat.h
===================================================================
RCS file: /home/cvs/dovecot/src/lib/compat.h,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -d -r1.19 -r1.20
--- compat.h 18 May 2003 16:02:46 -0000 1.19
+++ compat.h 6 Aug 2003 19:46:51 -0000 1.20
@@ -94,6 +94,11 @@
ssize_t my_writev(int fd, const struct iovec *iov, int iov_len);
#endif
+#ifndef HAVE_PWRITE
+ssize_t pread(int fd, void *buf, size_t count, off_t offset);
+ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
+#endif
+
/* ctype.h isn't safe with signed chars,
use our own instead if really needed */
#define i_toupper(x) ((char) toupper((int) (unsigned char) (x)))
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