@deftypefun void strerrorname_np (int @var{errnum})
@standards{GNU, string.h}
-@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
+@safety{@mtsafe{}@assafe{}@acsafe{}}
This function returns the name describing the error @var{errnum} or
@code{NULL} if there is no known constant with this value (e.g "EINVAL"
for @code{EINVAL}).
@deftypefun void strerrordesc_np (int @var{errnum})
@standards{GNU, string.h}
-@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
+@safety{@mtsafe{}@assafe{}@acsafe{}}
This function returns the message describing the error @var{errnum} or
@code{NULL} if there is no known constant with this value (e.g "Invalid
argument" for @code{EINVAL}). Different than @code{strerror} the returned
@deftypefun void sigdescr_np (int @var{signum})
@standards{GNU, string.h}
-@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
+@safety{@mtsafe{}@assafe{}@acsafe{}}
This function returns the message describing the signal @var{signum} or
@code{NULL} for invalid signal number (e.g "Hangup" for @code{SIGHUP}).
Different than @code{strsignal} the returned description is not translated.
@deftypefun void sigabbrev_np (int @var{signum})
@standards{GNU, string.h}
-@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
+@safety{@mtsafe{}@assafe{}@acsafe{}}
This function returns the abbreviation describing the signal @var{signum} or
@code{NULL} for invalid signal number. The message points to a static
storage whose lifetime is the whole lifetime of the program.