diff options
Diffstat (limited to 'channels.c')
| -rw-r--r-- | channels.c | 19 |
1 files changed, 12 insertions, 7 deletions
@@ -1494,7 +1494,8 @@ channel_handle_rfd(Channel *c, fd_set *readset, fd_set *writeset) if (c->rfd != -1 && (force || FD_ISSET(c->rfd, readset))) { errno = 0; len = read(c->rfd, buf, sizeof(buf)); - if (len < 0 && (errno == EINTR || (errno == EAGAIN && !force))) + if (len < 0 && (errno == EINTR || + ((errno == EAGAIN || errno == EWOULDBLOCK) && !force))) return 1; #ifndef PTY_ZEROREAD if (len <= 0) { @@ -1565,7 +1566,8 @@ channel_handle_wfd(Channel *c, fd_set *readset, fd_set *writeset) c->local_consumed += dlen + 4; len = write(c->wfd, buf, dlen); xfree(data); - if (len < 0 && (errno == EINTR || errno == EAGAIN)) + if (len < 0 && (errno == EINTR || errno == EAGAIN || + errno == EWOULDBLOCK)) return 1; if (len <= 0) { if (c->type != SSH_CHANNEL_OPEN) @@ -1583,7 +1585,8 @@ channel_handle_wfd(Channel *c, fd_set *readset, fd_set *writeset) #endif len = write(c->wfd, buf, dlen); - if (len < 0 && (errno == EINTR || errno == EAGAIN)) + if (len < 0 && + (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK)) return 1; if (len <= 0) { if (c->type != SSH_CHANNEL_OPEN) { @@ -1635,7 +1638,8 @@ channel_handle_efd(Channel *c, fd_set *readset, fd_set *writeset) buffer_len(&c->extended)); debug2("channel %d: written %d to efd %d", c->self, len, c->efd); - if (len < 0 && (errno == EINTR || errno == EAGAIN)) + if (len < 0 && (errno == EINTR || errno == EAGAIN || + errno == EWOULDBLOCK)) return 1; if (len <= 0) { debug2("channel %d: closing write-efd %d", @@ -1650,8 +1654,8 @@ channel_handle_efd(Channel *c, fd_set *readset, fd_set *writeset) len = read(c->efd, buf, sizeof(buf)); debug2("channel %d: read %d from efd %d", c->self, len, c->efd); - if (len < 0 && (errno == EINTR || - (errno == EAGAIN && !c->detach_close))) + if (len < 0 && (errno == EINTR || ((errno == EAGAIN || + errno == EWOULDBLOCK) && !c->detach_close))) return 1; if (len <= 0) { debug2("channel %d: closing read-efd %d", @@ -1675,7 +1679,8 @@ channel_handle_ctl(Channel *c, fd_set *readset, fd_set *writeset) /* Monitor control fd to detect if the slave client exits */ if (c->ctl_fd != -1 && FD_ISSET(c->ctl_fd, readset)) { len = read(c->ctl_fd, buf, sizeof(buf)); - if (len < 0 && (errno == EINTR || errno == EAGAIN)) + if (len < 0 && + (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK)) return 1; if (len <= 0) { debug2("channel %d: ctl read<=0", c->self); |