Index: sys/compat/linux/linux_misc.h =================================================================== --- sys/compat/linux/linux_misc.h +++ sys/compat/linux/linux_misc.h @@ -111,10 +111,18 @@ extern int stclohz; -#define __WCLONE 0x80000000 +#define LINUX_WNOHANG 0x00000001 +#define LINUX_WUNTRACED 0x00000002 +#define LINUX_WSTOPPED LINUX_WUNTRACED +#define LINUX_WEXITED 0x00000004 +#define LINUX_WCONTINUED 0x00000008 +#define LINUX_WNOWAIT 0x01000000 + +#define __WCLONE 0x80000000 int linux_common_wait(struct thread *td, int pid, int *status, int options, struct rusage *ru); +void linux_to_bsd_waitopts(int options, int *bsdopts); int linux_set_upcall_kse(struct thread *td, register_t stack); int linux_set_cloned_tls(struct thread *td, void *desc); struct thread *linux_tdfind(struct thread *, lwpid_t, pid_t); Index: sys/compat/linux/linux_misc.c =================================================================== --- sys/compat/linux/linux_misc.c +++ sys/compat/linux/linux_misc.c @@ -2003,3 +2003,23 @@ return (tdt); } + +void +linux_to_bsd_waitopts(int options, int *bsdopts) +{ + + if (options & LINUX_WNOHANG) + *bsdopts |= WNOHANG; + if (options & LINUX_WUNTRACED) + *bsdopts |= WUNTRACED; + if (options & LINUX_WEXITED) + *bsdopts |= WEXITED; + if (options & LINUX_WCONTINUED) + *bsdopts |= WCONTINUED; + if (options & LINUX_WNOWAIT) + *bsdopts |= WNOWAIT; + + if (options & __WCLONE) + *bsdopts |= WLINUXCLONE; +} +