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uloop: add a flag for keeping the socket blocking

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This commit is contained in:
Felix Fietkau 2010-12-06 16:54:13 +01:00
parent 869fc39f50
commit cd086c7c15
2 changed files with 2 additions and 1 deletions
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2
uloop.c
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@ -236,7 +236,7 @@ int uloop_fd_add(struct uloop_fd *sock, unsigned int flags)
unsigned int fl; unsigned int fl;
int ret; int ret;
if (!sock->registered) { if (!sock->registered && !(flags & ULOOP_BLOCKING)) {
fl = fcntl(sock->fd, F_GETFL, 0); fl = fcntl(sock->fd, F_GETFL, 0);
fl |= O_NONBLOCK; fl |= O_NONBLOCK;
fcntl(sock->fd, F_SETFL, fl); fcntl(sock->fd, F_SETFL, fl);

1
uloop.h
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@ -39,6 +39,7 @@ typedef void (*uloop_timeout_handler)(struct uloop_timeout *t);
#define ULOOP_READ (1 << 0) #define ULOOP_READ (1 << 0)
#define ULOOP_WRITE (1 << 1) #define ULOOP_WRITE (1 << 1)
#define ULOOP_EDGE_TRIGGER (1 << 2) #define ULOOP_EDGE_TRIGGER (1 << 2)
#define ULOOP_BLOCKING (1 << 3)
struct uloop_fd struct uloop_fd
{ {