[PATCH 1/3] Remove references to TEMP_FAILURE_RETRY

[Trevor Saunders]

> +ssize_t
> +safe_read(int fd, void *buf, size_t count) {

nit, { on its own line plx

Also it would be great if you put these in a common header somewhere and
used them everywhere we have TEMP_FAILURE_RETRY currently.  I'm fairly
confident the function is small enough its worth just defining it in the
header as static, and maybe inline, but I forget if c89 has inline or
not, and speechd seems to be c89 currently :/

> +ssize_t
> +safe_write(int fd, const void *buf, size_t count) {

same here :)

> --- a/src/server/output.h
> +++ b/src/server/output.h
> @@ -1,7 +1,7 @@
> +/* Utility functions */
> +ssize_t safe_read(int fd, void *buf, size_t count);
> +ssize_t safe_write(int fd, const void *buf, size_t count);

oh, so you did put them in a header, but not at all the header someone
looking for them would e xpect, might be ok if someone cleans it up
later, on the other hand that could be said of a lot of our code.

Trev