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| author | Riku Voipio <riku.voipio@nokia.com> | 2010-03-26 15:25:11 +0000 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-03-26 17:15:10 +0100 |
| commit | c05c7a7306a23a4b01d1606172b142c45caffc92 (patch) | |
| tree | 7ceaf846d7ecf4f8b989b95481dfb6f585101e31 | |
| parent | bedd2912c83b1a87a6bfe3f59a892fd65cda7084 (diff) | |
| download | qemu-c05c7a7306a23a4b01d1606172b142c45caffc92.tar.gz | |
linux-user: add inotify_init1 syscall support
New syscall which gets actively used when you have a
fresh kernel.
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| -rwxr-xr-x | configure | 18 | ||||
| -rw-r--r-- | linux-user/syscall.c | 14 |
2 files changed, 32 insertions, 0 deletions
@@ -1629,6 +1629,21 @@ if compile_prog "" "" ; then inotify=yes fi +inotify1=no +cat > $TMPC << EOF +#include <sys/inotify.h> + +int +main(void) +{ + /* try to start inotify */ + return inotify_init1(0); +} +EOF +if compile_prog "" "" ; then + inotify1=yes +fi + # check if utimensat and futimens are supported utimens=no cat > $TMPC << EOF @@ -2136,6 +2151,9 @@ fi if test "$inotify" = "yes" ; then echo "CONFIG_INOTIFY=y" >> $config_host_mak fi +if test "$inotify1" = "yes" ; then + echo "CONFIG_INOTIFY1=y" >> $config_host_mak +fi if test "$byteswap_h" = "yes" ; then echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak fi diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 80d8633473..80acf70ce8 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -506,9 +506,18 @@ static int sys_inotify_rm_watch(int fd, int32_t wd) return (inotify_rm_watch(fd, wd)); } #endif +#ifdef CONFIG_INOTIFY1 +#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1) +static int sys_inotify_init1(int flags) +{ + return (inotify_init1(flags)); +} +#endif +#endif #else /* Userspace can usually survive runtime without inotify */ #undef TARGET_NR_inotify_init +#undef TARGET_NR_inotify_init1 #undef TARGET_NR_inotify_add_watch #undef TARGET_NR_inotify_rm_watch #endif /* CONFIG_INOTIFY */ @@ -7055,6 +7064,11 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, ret = get_errno(sys_inotify_init()); break; #endif +#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1) + case TARGET_NR_inotify_init1: + ret = get_errno(sys_inotify_init1(arg1)); + break; +#endif #if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch) case TARGET_NR_inotify_add_watch: p = lock_user_string(arg2); |