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Use unsigned values for termios setting

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This allows the last (most significant) bit to be set without
overflow errors. The error becomes visible after adding the
CRTSCTS constant on linux/386:

   const tcCRTSCTS uint = 0x80000000
This commit is contained in:
Cristian Maglie
2016-10-20 23:55:06 +02:00
parent 7178181a28
commit 9398f35b69
6 changed files with 23 additions and 23 deletions
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14
serial_darwin.go
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@@ -13,7 +13,7 @@ const regexFilter = "^(cu|tty)\\..*"
// termios manipulation functions
var baudrateMap = map[int]int{
var baudrateMap = map[int]uint{
0: syscall.B9600, // Default to 9600
50: syscall.B50,
75: syscall.B75,
@@ -35,7 +35,7 @@ var baudrateMap = map[int]int{
230400: syscall.B230400,
}
var databitsMap = map[int]int{
var databitsMap = map[int]uint{
0: syscall.CS8, // Default to 8 bits
5: syscall.CS5,
6: syscall.CS6,
@@ -43,13 +43,13 @@ var databitsMap = map[int]int{
8: syscall.CS8,
}
const tcCMSPAR int = 0 // may be CMSPAR or PAREXT
const tcIUCLC int = 0
const tcCMSPAR uint = 0 // may be CMSPAR or PAREXT
const tcIUCLC uint = 0
const tcCCTS_OFLOW int = 0x00010000
const tcCRTS_IFLOW int = 0x00020000
const tcCCTS_OFLOW uint = 0x00010000
const tcCRTS_IFLOW uint = 0x00020000
const tcCRTSCTS int = (tcCCTS_OFLOW | tcCRTS_IFLOW)
const tcCRTSCTS uint = (tcCCTS_OFLOW | tcCRTS_IFLOW)
// syscall wrappers