diff options
Diffstat (limited to 'src/libbio/bwrite.c')
-rw-r--r-- | src/libbio/bwrite.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/libbio/bwrite.c b/src/libbio/bwrite.c deleted file mode 100644 index daed161cb..000000000 --- a/src/libbio/bwrite.c +++ /dev/null @@ -1,64 +0,0 @@ -/* -http://code.google.com/p/inferno-os/source/browse/libbio/bwrite.c - - Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. - Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com). All rights reserved. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -#include <u.h> -#include <libc.h> -#include <bio.h> - -long -Bwrite(Biobuf *bp, void *ap, long count) -{ - long c; - unsigned char *p; - int i, n, oc; - - p = ap; - c = count; - oc = bp->ocount; - - while(c > 0) { - n = -oc; - if(n > c) - n = c; - if(n == 0) { - if(bp->state != Bwactive) - return Beof; - i = write(bp->fid, bp->bbuf, bp->bsize); - if(i != bp->bsize) { - bp->state = Binactive; - return Beof; - } - bp->offset += i; - oc = -bp->bsize; - continue; - } - memmove(bp->ebuf+oc, p, n); - oc += n; - c -= n; - p += n; - } - bp->ocount = oc; - return count-c; -} |