The source project of this merge request has been removed.
fix pifd_open check
Replace AC_CHECK_FUNC
by AC_CHECK_FUNCS
otherwise HAVE_PIDFD_OPEN
will never be defined resulting in the following build failure if pidfd_open
is available but __NR_pidfd_open
is not available:
pgrep.c: In function 'pidfd_open':
pgrep.c:748:17: error: '__NR_pidfd_open' undeclared (first use in this function); did you mean 'pidfd_open'?
748 | return syscall(__NR_pidfd_open, pid, flags);
| ^~~~~~~~~~~~~~~
| pidfd_open
This build failure is raised since the addition of pwait in version 3.3.17 and c8384e68
Fixes:
Signed-off-by: Fabrice Fontaine fontaine.fabrice@gmail.com