diff options
-rw-r--r-- | hw/dmx/input/lnx-ms.c | 19 | ||||
-rw-r--r-- | hw/dmx/input/lnx-ps2.c | 12 |
2 files changed, 15 insertions, 16 deletions
diff --git a/hw/dmx/input/lnx-ms.c b/hw/dmx/input/lnx-ms.c index cb3b25f09..c7a09cab7 100644 --- a/hw/dmx/input/lnx-ms.c +++ b/hw/dmx/input/lnx-ms.c @@ -76,6 +76,7 @@ #include <X11/Xos.h> #include <errno.h> #include <termios.h> +#include <poll.h> /*****************************************************************************/ /* Define some macros to make it easier to move this file to another @@ -120,10 +121,11 @@ static int msLinuxReadBytes(int fd, unsigned char *buf, int len, int min) { int n, tot; - fd_set set; - struct timeval tv; + struct pollfd poll_fd; tot = 0; + poll_fd.fd = fd; + poll_fd.events = POLLIN; while (len) { n = read(fd, buf, len); if (n > 0) { @@ -133,11 +135,7 @@ msLinuxReadBytes(int fd, unsigned char *buf, int len, int min) } if (tot % min == 0) break; - FD_ZERO(&set); - FD_SET(fd, &set); - tv.tv_sec = 0; - tv.tv_usec = 100 * 1000; - n = select(fd + 1, &set, 0, 0, &tv); + n = poll(&poll_fd, 1, 100); if (n <= 0) break; } @@ -246,7 +244,8 @@ msLinuxInit(DevicePtr pDev) if (tcgetattr(priv->fd, &priv->tty) < 0) FATAL1("msLinuxInit: tcgetattr failed (%s)\n", strerror(errno)); - write(priv->fd, "*n", 2); /* 1200 baud */ + i = write(priv->fd, "*n", 2); /* 1200 baud */ + (void) i; usleep(100000); } @@ -256,6 +255,7 @@ msLinuxOn(DevicePtr pDev) { GETPRIV; struct termios nTty; + int i; if (priv->fd < 0) msLinuxInit(pDev); @@ -273,7 +273,8 @@ msLinuxOn(DevicePtr pDev) cfsetospeed(&nTty, B1200); if (tcsetattr(priv->fd, TCSANOW, &nTty) < 0) FATAL1("msLinuxInit: tcsetattr failed (%s)\n", strerror(errno)); - write(priv->fd, "*V", 2); /* 2 button 3 byte protocol */ + i = write(priv->fd, "*V", 2); /* 2 button 3 byte protocol */ + (void) i; return priv->fd; } diff --git a/hw/dmx/input/lnx-ps2.c b/hw/dmx/input/lnx-ps2.c index 9041974c9..00ccc014e 100644 --- a/hw/dmx/input/lnx-ps2.c +++ b/hw/dmx/input/lnx-ps2.c @@ -73,6 +73,7 @@ #include <X11/Xos.h> #include <errno.h> #include <termios.h> +#include <poll.h> /*****************************************************************************/ /* Define some macros to make it easier to move this file to another @@ -116,9 +117,10 @@ static int ps2LinuxReadBytes(int fd, unsigned char *buf, int len, int min) { int n, tot; - fd_set set; - struct timeval tv; + struct pollfd poll_fd; + poll_fd.fd = fd; + poll_fd.events = POLLIN; tot = 0; while (len) { n = read(fd, buf, len); @@ -129,11 +131,7 @@ ps2LinuxReadBytes(int fd, unsigned char *buf, int len, int min) } if (tot % min == 0) break; - FD_ZERO(&set); - FD_SET(fd, &set); - tv.tv_sec = 0; - tv.tv_usec = 100 * 1000; - n = select(fd + 1, &set, 0, 0, &tv); + n = poll(&poll_fd, 1, 100); if (n <= 0) break; } |