diff options
Diffstat (limited to 'gdb/ser-tcp.c')
| -rw-r--r-- | gdb/ser-tcp.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c index 140f131..cbf3149 100644 --- a/gdb/ser-tcp.c +++ b/gdb/ser-tcp.c @@ -29,10 +29,10 @@ #include <sys/types.h> #ifdef HAVE_SYS_FILIO_H -#include <sys/filio.h> /* For FIONBIO. */ +#include <sys/filio.h> /* For FIONBIO. */ #endif #ifdef HAVE_SYS_IOCTL_H -#include <sys/ioctl.h> /* For FIONBIO. */ +#include <sys/ioctl.h> /* For FIONBIO. */ #endif #include <sys/time.h> @@ -73,7 +73,7 @@ static int tcp_auto_retry = 1; static int tcp_retry_limit = 15; -/* how many times per second to poll deprecated_ui_loop_hook */ +/* How many times per second to poll deprecated_ui_loop_hook. */ #define POLL_INTERVAL 5 @@ -149,7 +149,7 @@ wait_for_connect (struct serial *scb, int *polls) return n; } -/* Open a tcp socket */ +/* Open a tcp socket. */ int net_open (struct serial *scb, const char *name) @@ -178,14 +178,15 @@ net_open (struct serial *scb, const char *name) port_str = strchr (name, ':'); if (!port_str) - error (_("net_open: No colon in host name!")); /* Shouldn't ever happen */ + error (_("net_open: No colon in host name!")); /* Shouldn't ever + happen. */ tmp = min (port_str - name, (int) sizeof hostname - 1); - strncpy (hostname, name, tmp); /* Don't want colon */ - hostname[tmp] = '\000'; /* Tie off host name */ + strncpy (hostname, name, tmp); /* Don't want colon. */ + hostname[tmp] = '\000'; /* Tie off host name. */ port = atoi (port_str + 1); - /* default hostname is localhost */ + /* Default hostname is localhost. */ if (!hostname[0]) strcpy (hostname, "localhost"); @@ -212,12 +213,12 @@ net_open (struct serial *scb, const char *name) if (scb->fd == -1) return -1; - /* set socket nonblocking */ + /* Set socket nonblocking. */ ioarg = 1; ioctl (scb->fd, FIONBIO, &ioarg); /* Use Non-blocking connect. connect() will return 0 if connected - already. */ + already. */ n = connect (scb->fd, (struct sockaddr *) &sockaddr, sizeof (sockaddr)); if (n < 0) @@ -257,7 +258,7 @@ net_open (struct serial *scb, const char *name) return -1; } - /* looks like we need to wait for the connect */ + /* Looks like we need to wait for the connect. */ do { n = wait_for_connect (scb, &polls); @@ -270,7 +271,7 @@ net_open (struct serial *scb, const char *name) } } - /* Got something. Is it an error? */ + /* Got something. Is it an error? */ { int res, err; socklen_t len; @@ -302,13 +303,13 @@ net_open (struct serial *scb, const char *name) } } - /* turn off nonblocking */ + /* Turn off nonblocking. */ ioarg = 0; ioctl (scb->fd, FIONBIO, &ioarg); if (use_udp == 0) { - /* Disable Nagle algorithm. Needed in some cases. */ + /* Disable Nagle algorithm. Needed in some cases. */ tmp = 1; setsockopt (scb->fd, IPPROTO_TCP, TCP_NODELAY, (char *)&tmp, sizeof (tmp)); @@ -348,7 +349,7 @@ net_write_prim (struct serial *scb, const void *buf, size_t count) int ser_tcp_send_break (struct serial *scb) { - /* Send telnet IAC and BREAK characters. */ + /* Send telnet IAC and BREAK characters. */ return (serial_write (scb, "\377\363", 2)); } |