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syscall: match linux Setsid function signature to darwin

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SETSID does return an errno - any reason why it has been done this
way in zsyscall_linux_* ? Otherwise it should be the same as darwin.

From SETSID(2) on my Linux box:

ERRORS
       On error, -1 is returned, and errno is set.

Fixes #730

R=rsc
CC=golang-dev
https://golang.org/cl/878047
This commit is contained in:
Andrew Gerrand 2010-04-19 13:12:11 +10:00
parent 57e764171c
commit 3ffbd57b94
4 changed files with 10 additions and 7 deletions
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2
src/pkg/syscall/syscall_linux.go
View File

@ -591,7 +591,7 @@ func PtraceDetach(pid int) (errno int) { return ptrace(PTRACE_DETACH, pid, 0, 0)
//sys Sethostname(p []byte) (errno int) //sys Sethostname(p []byte) (errno int)
//sys Setpgid(pid int, pgid int) (errno int) //sys Setpgid(pid int, pgid int) (errno int)
//sys Setrlimit(resource int, rlim *Rlimit) (errno int) //sys Setrlimit(resource int, rlim *Rlimit) (errno int)
//sys Setsid() (pid int) //sys Setsid() (pid int, errno int)
//sys Settimeofday(tv *Timeval) (errno int) //sys Settimeofday(tv *Timeval) (errno int)
//sys Setuid(uid int) (errno int) //sys Setuid(uid int) (errno int)
//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, errno int) //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, errno int)

5
src/pkg/syscall/zsyscall_linux_386.go
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@ -434,9 +434,10 @@ func Setrlimit(resource int, rlim *Rlimit) (errno int) {
return return
} }
func Setsid() (pid int) { func Setsid() (pid int, errno int) {
r0, _, _ := Syscall(SYS_SETSID, 0, 0, 0) r0, _, e1 := Syscall(SYS_SETSID, 0, 0, 0)
pid = int(r0) pid = int(r0)
errno = int(e1)
return return
} }

5
src/pkg/syscall/zsyscall_linux_amd64.go
View File

@ -434,9 +434,10 @@ func Setrlimit(resource int, rlim *Rlimit) (errno int) {
return return
} }
func Setsid() (pid int) { func Setsid() (pid int, errno int) {
r0, _, _ := Syscall(SYS_SETSID, 0, 0, 0) r0, _, e1 := Syscall(SYS_SETSID, 0, 0, 0)
pid = int(r0) pid = int(r0)
errno = int(e1)
return return
} }

5
src/pkg/syscall/zsyscall_linux_arm.go
View File

@ -434,9 +434,10 @@ func Setrlimit(resource int, rlim *Rlimit) (errno int) {
return return
} }
func Setsid() (pid int) { func Setsid() (pid int, errno int) {
r0, _, _ := Syscall(SYS_SETSID, 0, 0, 0) r0, _, e1 := Syscall(SYS_SETSID, 0, 0, 0)
pid = int(r0) pid = int(r0)
errno = int(e1)
return return
} }