diff options
Diffstat (limited to 'pfinet/linux')
| -rw-r--r-- | pfinet/linux/sched.h | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/pfinet/linux/sched.h b/pfinet/linux/sched.h index 40b19845..45c7cc8e 100644 --- a/pfinet/linux/sched.h +++ b/pfinet/linux/sched.h @@ -6,11 +6,12 @@ #include <hurd/hurd_types.h> #include <linux/kernel.h> #include <linux/net.h> - +#include <sys/time.h> +#include "mapped-time.h" +#include <assert.h> extern unsigned long intr_count; -extern unsigned long volatile jiffies; -#define HZ 100 +#define jiffies (fetch_jiffies ()) extern struct task_struct *current; struct task_struct @@ -48,12 +49,32 @@ void schedule (void); #define SEL_OUT SELECT_WRITE #define SEL_EX SELECT_URG -int send_sig (u_long, struct task_struct *, int); +/* This function is used only to send SIGPIPE to the current + task. In all such cases, EPIPE is returned anyhow. In the + Hurd, servers are not responsible for SIGPIPE; the library + does that itself upon receiving EPIPE. So we can just + NOP such calls. */ +extern inline int +send_sig (u_long signo, struct task_struct *task, int priv) +{ + assert (signo == SIGPIPE); + assert (task == current); + return 0; +} int fetch_current_time (void); struct timeval fetch_xtime (void); -#define CURRENT_TIME (fetch_current_time()) #define xtime (fetch_xtime ()) +#define CURRENT_TIME (xtime.tv_sec) + +static struct timeval _xtime_buf; + +extern inline struct timeval +fetch_xtime () +{ + fill_timeval (&_xtime_buf); + return _xtime_buf; +} #endif |