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add inotify support for hppa and MIPS and log if inotify is not available

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This commit is contained in:
Marco d'Itri 2006-04-06 19:52:41 +02:00 committed by Kay Sievers
parent fc8ec93258
commit 750d10daac
2 changed files with 27 additions and 1 deletions
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22
udev_libc_wrapper.h
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@ -65,6 +65,28 @@
# define __NR_inotify_init 290
# define __NR_inotify_add_watch 291
# define __NR_inotify_rm_watch 292
#elif defined (__hppa__)
# define __NR_inotify_init 269
# define __NR_inotify_add_watch 270
# define __NR_inotify_rm_watch 271
#elif defined (__mips__)
# include <sgidefs.h>
# if _MIPS_SIM == _MIPS_SIM_ABI32
# define __NR_Linux 4000
# define __NR_inotify_init (__NR_Linux + 284)
# define __NR_inotify_add_watch (__NR_Linux + 285)
# define __NR_inotify_rm_watch (__NR_Linux + 286)
# elif _MIPS_SIM == _MIPS_SIM_ABI64
# define __NR_Linux 5000
# define __NR_inotify_init (__NR_Linux + 243)
# define __NR_inotify_add_watch (__NR_Linux + 244)
# define __NR_inotify_rm_watch (__NR_Linux + 245)
# elif _MIPS_SIM == _MIPS_SIM_NABI32
# define __NR_Linux 6000
# define __NR_inotify_init (__NR_Linux + 247)
# define __NR_inotify_add_watch (__NR_Linux + 248)
# define __NR_inotify_rm_watch (__NR_Linux + 249)
# endif
#else
#warning "inotify unsupported on this architecture!"
#endif

6
udevd.c
View File

@ -971,8 +971,12 @@ int main(int argc, char *argv[], char *envp[])
/* watch rules directory */
inotify_fd = inotify_init();
if (inotify_fd > 0)
if (inotify_fd >= 0)
inotify_add_watch(inotify_fd, udev_rules_filename, IN_CREATE | IN_DELETE | IN_MOVE | IN_CLOSE_WRITE);
else if (errno == ENOSYS)
err("the kernel does not support inotify, udevd can't monitor configuration file changes");
else
err("inotify_init failed: %s", strerror(errno));
/* maximum limit of forked childs */
value = getenv("UDEVD_MAX_CHILDS");