mirror of
https://git.FreeBSD.org/src.git
synced 2024-11-29 08:08:37 +00:00
Reverting last change r231449 (fix bin/164947) due to concerns voiced
on src-committers and the fact that I can only take care of this in a week.
This commit is contained in:
parent
343b391f20
commit
e65d028196
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=231524
@ -42,10 +42,8 @@ static const char rcsid[] =
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/select.h>
|
||||
#include <sys/stat.h>
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <signal.h>
|
||||
#include <stdio.h>
|
||||
@ -62,7 +60,6 @@ static LIST *head;
|
||||
|
||||
static void add(int, const char *);
|
||||
static void usage(void);
|
||||
static void waitfor(int fd);
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
@ -109,14 +106,9 @@ main(int argc, char *argv[])
|
||||
bp = buf;
|
||||
do {
|
||||
if ((wval = write(p->fd, bp, n)) == -1) {
|
||||
if (errno == EAGAIN) {
|
||||
waitfor(p->fd);
|
||||
wval = 0;
|
||||
} else {
|
||||
warn("%s", p->name);
|
||||
exitval = 1;
|
||||
break;
|
||||
}
|
||||
warn("%s", p->name);
|
||||
exitval = 1;
|
||||
break;
|
||||
}
|
||||
bp += wval;
|
||||
} while (n -= wval);
|
||||
@ -145,15 +137,3 @@ add(int fd, const char *name)
|
||||
p->next = head;
|
||||
head = p;
|
||||
}
|
||||
|
||||
/* Wait for the specified fd to be ready for writing */
|
||||
static void
|
||||
waitfor(int fd)
|
||||
{
|
||||
fd_set writefds;
|
||||
|
||||
FD_ZERO(&writefds);
|
||||
FD_SET(fd, &writefds);
|
||||
if (select(fd + 1, NULL, &writefds, NULL, NULL) == -1)
|
||||
err(1, "select");
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user