commit - 6e2cec77b292cc2285e369ec01faa877ea91dbdd
commit + 53dbac948575b07e95d184bbfbe4d8953c5ccc4c
blob - 602d0289b34768bd71876c03c7afd6059a10d200
blob + 871e6f66332b53d5a5c732f0393c9e6459d91ed0
--- bin/9c
+++ bin/9c
tag="`uname`-`uname -m`-${CC9:-cc}"
case "$tag" in
*BSD*) usegcc ;;
-*Darwin*) usegcc ;;
+*Darwin*) usegcc
+ cflags=`echo $cflags|sed 's/-ggdb/-g3 -no-cpp-precomp/'`
+ ;;
*HP-UX*) cc=cc; cflags="-g -O -c -Ae" ;;
*Linux*) usegcc ;;
*OSF1*) cc=cc; cflags="-g -O -c" ;;
blob - 4263f0359811fc3b1ffa7babe175280b883d0aab
blob + 3d72437f12e559065cd257247596586712dbf33d
--- src/cmd/9pserve.c
+++ src/cmd/9pserve.c
#include <libc.h>
#include <fcall.h>
#include <thread.h>
-#include <poll.h>
#include <errno.h>
enum
blob - 16804b33f3c5d53ccd8b2778dc5b81f80bf977c8
blob + 7824ff18d26d8d74d03f3c45d196d522416275ac
--- src/lib9/mkfile
+++ src/lib9/mkfile
# Could add errfmt, but we want to pick it up from lib9 instead.
FMTOFILES=\
dofmt.$O\
- errfmt.$O\
fltfmt.$O\
fmt.$O\
fmtfd.$O\
blob - 4467377ae1b2732aa3f33fa54b41d8b0e3731bcd
blob + 32f434c4fb2633d7e6027f74c024a6ceda318e88
--- src/lib9/quote.c
+++ src/lib9/quote.c
#include <u.h>
#include <libc.h>
-int (*doquote)(int);
/* in libfmt */
+extern int (*doquote)(int);
extern int __needsquotes(char*, int*);
extern int __runeneedsquotes(Rune*, int*);
blob - 2f8581f119592bef775e930d012743cdf91e68b6
blob + 170305eb9365434559a39e4c8b5180de5296ade1
--- src/libthread/fdwait.c
+++ src/libthread/fdwait.c
#include <thread.h>
#include <errno.h>
-#include <poll.h>
#include <unistd.h>
#include <fcntl.h>
+
+#define debugpoll 0
+
+#ifdef __APPLE__
+#include <sys/time.h>
+enum { POLLIN=1, POLLOUT=2, POLLERR=4 };
+struct pollfd
+{
+ int fd;
+ int events;
+ int revents;
+};
+
+int
+poll(struct pollfd *p, int np, int ms)
+{
+ int i, maxfd, n;
+ struct timeval tv, *tvp;
+ fd_set rfd, wfd, efd;
+
+ maxfd = -1;
+ FD_ZERO(&rfd);
+ FD_ZERO(&wfd);
+ FD_ZERO(&efd);
+ for(i=0; i<np; i++){
+ p[i].revents = 0;
+ if(p[i].fd == -1)
+ continue;
+ if(p[i].fd > maxfd)
+ maxfd = p[i].fd;
+ if(p[i].events & POLLIN)
+ FD_SET(p[i].fd, &rfd);
+ if(p[i].events & POLLOUT)
+ FD_SET(p[i].fd, &wfd);
+ FD_SET(p[i].fd, &efd);
+ }
+
+ if(ms != -1){
+ tv.tv_usec = (ms%1000)*1000;
+ tv.tv_sec = ms/1000;
+ tvp = &tv;
+ }else
+ tvp = nil;
+
+ if(debugpoll){
+ fprint(2, "select %d:", maxfd+1);
+ for(i=0; i<=maxfd; i++){
+ if(FD_ISSET(i, &rfd))
+ fprint(2, " r%d", i);
+ if(FD_ISSET(i, &wfd))
+ fprint(2, " w%d", i);
+ if(FD_ISSET(i, &efd))
+ fprint(2, " e%d", i);
+ }
+ fprint(2, "; tp=%p, t=%d.%d\n", tvp, tv.tv_sec, tv.tv_usec);
+ }
+ n = select(maxfd+1, &rfd, &wfd, &efd, tvp);
+
+ if(n <= 0)
+ return n;
+
+ for(i=0; i<np; i++){
+ if(p[i].fd == -1)
+ continue;
+ if(FD_ISSET(p[i].fd, &rfd))
+ p[i].revents |= POLLIN;
+ if(FD_ISSET(p[i].fd, &wfd))
+ p[i].revents |= POLLOUT;
+ if(FD_ISSET(p[i].fd, &efd))
+ p[i].revents |= POLLERR;
+ }
+ return n;
+}
+
+#else
+#include <poll.h>
+#endif
+
/*
* Poll file descriptors in an idle loop.
*/
uint now;
for(;; yield()){
- //fprint(2, "poll %d:", npoll);
+ if(debugpoll) fprint(2, "poll %d:", npoll);
for(i=0; i<npoll; i++){
- //fprint(2, " %d%c", pfd[i].fd, pfd[i].events==POLLIN ? 'r' : 'w');
+ if(debugpoll) fprint(2, " %d%c", pfd[i].fd, pfd[i].events==POLLIN ? 'r' : 'w');
pfd[i].revents = 0;
}
t = -1;
+ now = p9nsec()/1000000;
for(i=0; i<nsleep; i++){
- now = p9nsec()/1000000;
n = sleeptime[i] - now;
+ if(debugpoll) fprint(2, " s%d", n);
if(n < 0)
n = 0;
if(t == -1 || n < t)
t = n;
}
- //fprint(2, "\n");
+ if(debugpoll) fprint(2, "; t=%d\n", t);
n = poll(pfd, npoll, t);
//fprint(2, "poll ret %d:", n);