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cope with programs that leave fd in non-blocking mode (Tim Wiess)

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rsc 2007-03-25 17:16:40 +00:00
parent 3802adb118
commit edc77f0b2b
2 changed files with 27 additions and 1 deletions
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3
src/cmd/rc/plan9ish.c
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@ -31,6 +31,7 @@ Rcmain(void)
}
char Fdprefix[]="/dev/fd/";
long readnb(int, char *, long);
void execfinit(void);
void execbind(void);
void execmount(void);
@ -488,7 +489,7 @@ long Read(int fd, char *buf, long cnt)
{
int i;
i = read(fd, buf, cnt);
i = readnb(fd, buf, cnt);
if(ntrap) dotrap();
return i;
}