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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /unix/boot/spp/rpp/ratlibf/dsfree.f | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'unix/boot/spp/rpp/ratlibf/dsfree.f')
| -rw-r--r-- | unix/boot/spp/rpp/ratlibf/dsfree.f | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibf/dsfree.f b/unix/boot/spp/rpp/ratlibf/dsfree.f new file mode 100644 index 00000000..8ab2f2a0 --- /dev/null +++ b/unix/boot/spp/rpp/ratlibf/dsfree.f @@ -0,0 +1,44 @@ + subroutine dsfree (block) + integer block + integer mem( 1) + common/cdsmem/mem + integer p0, p, q + integer n, junk + integer con (10) + p0 = block - 2 + n = mem (p0 + 0) + q = 2 +23000 continue + p = mem (q + 1) + if (.not.(p .eq. 0 .or. p .gt. p0))goto 23003 + goto 23002 +23003 continue + q = p +23001 goto 23000 +23002 continue + if (.not.(q + mem (q + 0) .gt. p0))goto 23005 + call remark (45Hin dsfree: attempt to free unallocated block.) + call remark (21Htype 'c' to continue.) + junk = getlin (con, 0) + if (.not.(con (1) .ne. 99 .and. con (1) .ne. 67))goto 23007 + call endst +23007 continue + return +23005 continue + if (.not.(p0 + n .eq. p .and. p .ne. 0))goto 23009 + n = n + mem (p + 0) + mem (p0 + 1) = mem (p + 1) + goto 23010 +23009 continue + mem (p0 + 1) = p +23010 continue + if (.not.(q + mem (q + 0) .eq. p0))goto 23011 + mem (q + 0) = mem (q + 0) + n + mem (q + 1) = mem (p0 + 1) + goto 23012 +23011 continue + mem (q + 1) = p0 + mem (p0 + 0) = n +23012 continue + return + end |