fusl/src/unistd/getcwd.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/unistd/getcwd.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <unistd.h>

	2 #include <errno.h>

	3 #include <limits.h>

	4 #include <string.h>

	5 #include "syscall.h"

	6

	7 char getcwd(char buf, size_t size)

	8 {

	9 char tmp[PATH_MAX];

	10 if (!buf) {

	11 buf = tmp;

	12 size = PATH_MAX;

	13 } else if (!size) {

	14 errno = EINVAL;

	15 return 0;

	16 }

	17 if (syscall(SYS_getcwd, buf, size) < 0) return 0;

	18 return buf == tmp ? strdup(buf) : buf;

	19 }

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