musl - musl - an implementation of the standard library for Linux-based systems

Age	Commit message (Collapse)	Author	Lines
2021-02-13	fix error return value for cuserid	Rich Felker	-2/+3
	the historical function was specified to return an empty string in the caller-provided buffer, not a null pointer, to indicate error when the argument is non-null. only when the argument is null should it return a null pointer on error.
2021-02-13	fix misuse of getpwuid_r in cuserid	Rich Felker	-1/+2
	getpwuid_r can return 0 but without a result in the case where there was no error but no record exists. in that case cuserid was treating it as success and copying junk out of pw.pw_name to the output buffer.
2021-02-13	cuserid: don't return truncated results	Rich Felker	-1/+5
	checking the length also drops the need to pull in snprintf.
2021-02-13	cuserid: support invocation with a null pointer argument	Sören Tempel	-0/+2
	this function was removed from the standard in 2001 but appeared in SUSv2 with an obligation to support calls with a null pointer argument, using a static buffer.
2012-09-07	cleanup src/linux and src/misc trees, etc.	Rich Felker	-0/+14
	previously, it was pretty much random which one of these trees a given function appeared in. they have now been organized into: src/linux: non-POSIX linux syscalls (possibly shard with other nixen) src/legacy: various obsolete/legacy functions, mostly wrappers src/misc: still mostly uncategorized; some misc POSIX, some nonstd src/crypt: crypt hash functions further cleanup will be done later.