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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-05-18 17:41:25 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-07-07 15:02:57 -0300 |
| commit | 325081b9eb2035f8f025255206889208f330b590 (patch) | |
| tree | 43a32de8fdd6777e290d7310795b41ea86df12b6 /string/Makefile | |
| parent | bfe05aa289054744b68f136b701705cfd242c4de (diff) | |
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string: Add strerrorname_np and strerrordesc_np
The strerrorname_np returns error number name (e.g. "EINVAL" for EINVAL)
while strerrordesc_np returns string describing error number (e.g
"Invalid argument" for EINVAL). Different than strerror,
strerrordesc_np does not attempt to translate the return description,
both functions return NULL for an invalid error number.
They should be used instead of sys_errlist and sys_nerr, both are
thread and async-signal safe. These functions are GNU extensions.
Checked on x86-64-linux-gnu, i686-linux-gnu, powerpc64le-linux-gnu,
and s390x-linux-gnu.
Tested-by: Carlos O'Donell <carlos@redhat.com>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'string/Makefile')
| -rw-r--r-- | string/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/string/Makefile b/string/Makefile index 8fe7e17fe2..f8d3104e16 100644 --- a/string/Makefile +++ b/string/Makefile @@ -45,7 +45,8 @@ routines := strcat strchr strcmp strcoll strcpy strcspn \ envz basename \ strcoll_l strxfrm_l string-inlines memrchr \ xpg-strerror strerror_l explicit_bzero \ - sigdescr_np sigabbrev_np + sigdescr_np sigabbrev_np strerrorname_np \ + strerrordesc_np strop-tests := memchr memcmp memcpy memmove mempcpy memset memccpy \ stpcpy stpncpy strcat strchr strcmp strcpy strcspn \ |