X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=man3%2Ferrno.3;h=5beb46487d66cdd335a141e504f0f46d0acd7a38;hp=80cb02d1be11d14bd79094b108590560630a6227;hb=abc15df6b9fae3374d24c7cf5c3ab94c605b2a6d;hpb=8894c921674bb116d0a7b8f23a55311e7a768019

diff --git a/man3/errno.3 b/man3/errno.3
index 80cb02d..5beb464 100644
--- a/man3/errno.3
+++ b/man3/errno.3
@@ -1,66 +1,66 @@
-.\" This file is part of the Public Domain C Library (PDCLib).
-.\" Permission is granted to use, modify, and / or redistribute at will.
-.\"
-.Dd
-.Dt ERRNO 3
-.Os
-.\"
-.Sh NAME
-.Nm errno
-.Nd library error result
-.\"
-.Sh SYNOPSIS
-.In errno.h
-.Pp
-.Sy #define errno <object of thread local storage duration>
-.\"
-.Sh DESCRIPTION
-The header
-.In errno.h
-defines the name
-.Va errno
-to refer to an object of thread local storage duration. It is undefined whether
-or not 
-.Va errno
-refers to a preprocessor symbol or not.
-.\"
-.Pp
-At program startup, the runtime shall initialize
-.Va errno
-to contain the value zero (the initial value in other threads is undefined). It 
-is guaranteed that no function provided by the C standard library shall set the 
-value of 
-.Va errno
-to zero; therefore, for functions which do not have a unique return value for
-indicating error, it is possible to determine whether an error occured by 
-setting
-.Va errno
-to zero before the call, then after the call seeing if an error value has been
-stored into 
-.Va errno.
-.Pp
-.Bf Sy
-Note that it is valid for any function which is not described as explicitly 
-setting 
-.Va errno 
-to set it to a non-zero value. Checking for a non-zero value is only valid with
-functions which are defined to modify 
-.Va errno .
-.Ef
-.\"
-.Pp
-In some historical versions of the POSIX standard, the prescribed method of 
-using errno was to define
-.Va extern int errno .
-This is no longer supported by the POSIX or C standards, and will not work on 
-the majority of implementations, including this one.
-.\"
-.Sh SEE ALSO
-.Xr errno.h 3
-.Xr abort 3
-.Xr assert 3
-\"
-.Sh STANDARDS
-Conforming to
-.St -isoC-90 ,
+.\" This file is part of the Public Domain C Library (PDCLib).
+.\" Permission is granted to use, modify, and / or redistribute at will.
+.\"
+.Dd
+.Dt ERRNO 3
+.Os
+.\"
+.Sh NAME
+.Nm errno
+.Nd library error result
+.\"
+.Sh SYNOPSIS
+.In errno.h
+.Pp
+.Sy #define errno <object of thread local storage duration>
+.\"
+.Sh DESCRIPTION
+The header
+.In errno.h
+defines the name
+.Va errno
+to refer to an object of thread local storage duration. It is undefined whether
+or not 
+.Va errno
+refers to a preprocessor symbol or not.
+.\"
+.Pp
+At program startup, the runtime shall initialize
+.Va errno
+to contain the value zero (the initial value in other threads is undefined). It 
+is guaranteed that no function provided by the C standard library shall set the 
+value of 
+.Va errno
+to zero; therefore, for functions which do not have a unique return value for
+indicating error, it is possible to determine whether an error occured by 
+setting
+.Va errno
+to zero before the call, then after the call seeing if an error value has been
+stored into 
+.Va errno.
+.Pp
+.Bf Sy
+Note that it is valid for any function which is not described as explicitly 
+setting 
+.Va errno 
+to set it to a non-zero value. Checking for a non-zero value is only valid with
+functions which are defined to modify 
+.Va errno .
+.Ef
+.\"
+.Pp
+In some historical versions of the POSIX standard, the prescribed method of 
+using errno was to define
+.Va extern int errno .
+This is no longer supported by the POSIX or C standards, and will not work on 
+the majority of implementations, including this one.
+.\"
+.Sh SEE ALSO
+.Xr errno.h 3
+.Xr abort 3
+.Xr assert 3
+\"
+.Sh STANDARDS
+Conforming to
+.St -isoC-90 ,
 .St -isoC-99 .
\ No newline at end of file