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ioprio: Standardise Linux & macOS HAVE_* macros as defined with either 0 or 1

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This commit is contained in:
Luke Dashjr 2025-02-23 02:44:15 +00:00
parent d1238b077e
commit 71c74035dd
3 changed files with 16 additions and 16 deletions
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28
configure.ac
View File

@ -943,7 +943,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
[ AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING(for iopolicy functions)
AC_MSG_CHECKING(for macOS iopolicy functions)
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <sys/resource.h>
@ -952,16 +952,16 @@ AC_COMPILE_IFELSE([
setiopolicy_np(IOPOL_TYPE_DISK, IOPOL_SCOPE_THREAD, x);
]])
],[
have_iopolicy=yes
AC_DEFINE(HAVE_IOPOLICY,1,[Define this symbol if you have iopolicy functions])
AC_MSG_RESULT([yes])
HAVE_IOPOLICY=1
],[
have_iopolicy=no
AC_MSG_RESULT([no])
HAVE_IOPOLICY=0
])
AC_MSG_RESULT($have_iopolicy)
AM_CONDITIONAL([HAVE_IOPOLICY], [test "$have_iopolicy" = "yes"])
AC_DEFINE_UNQUOTED([HAVE_IOPOLICY], [$HAVE_IOPOLICY], [Define to 1 if macOS iopolicy functions are usable.])
if test x$have_iopolicy = xno; then
AC_MSG_CHECKING(for ioprio syscalls)
if test x$HAVE_IOPOLICY = x0; then
AC_MSG_CHECKING(for Linux ioprio syscalls)
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GNU_SOURCE
@ -972,16 +972,16 @@ if test x$have_iopolicy = xno; then
syscall(SYS_ioprio_set, 1, 0, x);
]])
],[
have_ioprio_syscall=yes
AC_DEFINE(HAVE_IOPRIO_SYSCALL,1,[Define this symbol if you have ioprio syscalls])
AC_MSG_RESULT([yes])
HAVE_IOPRIO_SYSCALL=1
],[
have_ioprio_syscall=no
AC_MSG_RESULT([no])
HAVE_IOPRIO_SYSCALL=0
])
AC_MSG_RESULT($have_ioprio_syscall)
else
have_ioprio_syscall=no
HAVE_IOPRIO_SYSCALL=0
fi
AM_CONDITIONAL([HAVE_IOPRIO_SYSCALL], [test "$have_ioprio_syscall" = "yes"])
AC_DEFINE_UNQUOTED([HAVE_IOPRIO_SYSCALL], [$HAVE_IOPRIO_SYSCALL], [Define to 1 if Linux ioprio syscalls are usable.])
dnl Check for different ways of gathering OS randomness
AC_MSG_CHECKING([for Linux getrandom function])

2
src/util/ioprio.cpp
View File

@ -8,7 +8,7 @@
#include <util/ioprio.h>
#ifdef HAVE_IOPRIO_SYSCALL
#if HAVE_IOPRIO_SYSCALL
#ifndef _GNU_SOURCE
#define _GNU_SOURCE

2
src/util/ioprio.h
View File

@ -11,7 +11,7 @@
#include <logging.h>
#if defined(HAVE_IOPRIO_SYSCALL) || defined(HAVE_IOPOLICY)
#if HAVE_IOPRIO_SYSCALL || HAVE_IOPOLICY
int ioprio_get();
int ioprio_set(int ioprio);
int ioprio_set_idle();