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- Correct macro usage;

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- sort section order.

From Bug Hunting.
This commit is contained in:
abs 2012-11-22 16:19:49 +00:00
parent d875702485
commit 2a29d4b2b4
1 changed files with 30 additions and 30 deletions
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60
lib/libc/gen/exec.3
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@ -1,4 +1,4 @@
.\" $NetBSD: exec.3,v 1.21 2010/03/22 19:30:53 joerg Exp $
.\" $NetBSD: exec.3,v 1.22 2012/11/22 16:19:49 abs Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -59,7 +59,7 @@
.Fn execvp "const char *file" "char *const argv[]"
.Sh DESCRIPTION
The
.Nm exec
.Fn exec
family of functions replaces the current process image with a
new process image.
The functions described in this manual page are front-ends for the function
@ -185,7 +185,7 @@ executes a file with the program tracing facilities enabled (see
.Xr ptrace 2 ) .
.Sh RETURN VALUES
If any of the
.Nm exec
.Fn exec
functions returns, an error will have occurred.
The return value is \-1, and the global variable
.Va errno
@ -195,33 +195,6 @@ will be set to indicate the error.
.It Pa /bin/sh
The shell.
.El
.Sh ERRORS
.Fn execl ,
.Fn execle ,
.Fn execlp
and
.Fn execvp
may fail and set
.Va errno
for any of the errors specified for the library functions
.Xr execve 2
and
.Xr malloc 3 .
.Pp
.Fn exect
and
.Fn execv
may fail and set
.Va errno
for any of the errors specified for the library function
.Xr execve 2 .
.Sh SEE ALSO
.Xr sh 1 ,
.Xr execve 2 ,
.Xr fork 2 ,
.Xr ptrace 2 ,
.Xr environ 7 ,
.Xr script 7
.Sh COMPATIBILITY
Historically, the default path for the
.Fn execlp
@ -251,6 +224,33 @@ and
.Er E2BIG ,
upon which they returned.
They now return if any error other than the ones described above occurs.
.Sh ERRORS
.Fn execl ,
.Fn execle ,
.Fn execlp
and
.Fn execvp
may fail and set
.Va errno
for any of the errors specified for the library functions
.Xr execve 2
and
.Xr malloc 3 .
.Pp
.Fn exect
and
.Fn execv
may fail and set
.Va errno
for any of the errors specified for the library function
.Xr execve 2 .
.Sh SEE ALSO
.Xr sh 1 ,
.Xr execve 2 ,
.Xr fork 2 ,
.Xr ptrace 2 ,
.Xr environ 7 ,
.Xr script 7
.Sh STANDARDS
.Fn execl ,
.Fn execv ,