File: lock_1.f90

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (32 lines) | stat: -rw-r--r-- 458 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
! { dg-do run }
!
! LOCK/UNLOCK check
!
! PR fortran/18918
!

use iso_fortran_env
implicit none

type(lock_type) :: lock[*]
integer :: stat
logical :: acquired

LOCK(lock)
UNLOCK(lock)

stat = 99
LOCK(lock, stat=stat)
if (stat /= 0) STOP 1
stat = 99
UNLOCK(lock, stat=stat)
if (stat /= 0) STOP 2

if (this_image() == 1) then
  acquired = .false.
  LOCK (lock[this_image()], acquired_lock=acquired)
  if (.not. acquired) STOP 3
  UNLOCK (lock[1])
end if
end