X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fposix-functions%2Fstrerror_r.texi;h=bf431645d3a006b6ea5b428ed291350dd8492402;hb=eadf1d03c19abe009c81484b3ebaa443b884a95d;hp=81076717b2624d2894ba07dbe263b88cd1bd6ed9;hpb=09ef7461110822a3970aa8eebcfaa740996a82f2;p=gnulib.git

diff --git a/doc/posix-functions/strerror_r.texi b/doc/posix-functions/strerror_r.texi
index 81076717b..bf431645d 100644
--- a/doc/posix-functions/strerror_r.texi
+++ b/doc/posix-functions/strerror_r.texi
@@ -2,21 +2,18 @@
 @section @code{strerror_r}
 @findex strerror_r
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/strerror_r.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/strerror_r.html}
 
-Gnulib module: ---
+Gnulib module: strerror_r-posix
 
 Portability problems fixed by Gnulib:
 @itemize
-@end itemize
-
-Portability problems not fixed by Gnulib:
-@itemize
 @item
 This function is missing on some platforms:
-NetBSD 3.0, HP-UX 11, IRIX 6.5, Solaris 9, mingw.
+NetBSD 3.0, HP-UX 11.23, IRIX 6.5, Solaris 9, mingw.
 @item
-glibc has an incompatible version of this function.  The POSIX compliant code
+glibc and Cygwin have an incompatible version of this function.  The
+POSIX compliant code
 @smallexample
 char *s = (strerror_r (err, buf, buflen) == 0 ? buf : NULL);
 @end smallexample
@@ -24,4 +21,35 @@ is essentially equivalent to this code using the glibc function:
 @smallexample
 char *s = strerror_r (err, buf, buflen);
 @end smallexample
+@item
+This function is sometimes not declared in @code{<string.h>} on some platforms:
+glibc 2.8, OSF/1 5.1.
+@item
+The third argument is of type @code{int} instead of @code{size_t} on some
+platforms:
+AIX 5.1, OSF/1 5.1.
+@item
+When this function fails, it returns -1 and sets @code{errno}, instead of
+returning the error number, on some platforms:
+glibc 2.12 with @code{-D_POSIX_C_SOURCE=200112L}, AIX 6.1, OSF/1 5.1.
+@item
+This function does not support the error values that are specified by POSIX
+but not defined by the system, on some platforms:
+OpenBSD 4.0, OSF/1 5.1, NonStop Kernel, Cygwin 1.5.x.
+@item
+This function always fails when the third argument is less than 80 on some
+platforms:
+HP-UX 11.31.
+@item
+When the buffer is too small, this function does not fail, but instead
+truncates the result and returns 0 on some platforms:
+OSF/1 5.1.
+@end itemize
+
+Portability problems not fixed by Gnulib:
+@itemize
+@item
+When the buffer is too small, this function does not fail, but instead
+truncates the result and returns 0 on some platforms:
+AIX 6.1.
 @end itemize