add getopt() stub

OCamlPro · Nov 23, 2024 · 486b72c · 486b72c
1 parent e59f85a
commit 486b72c
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diff --git a/src/libc/include/unistd.h b/src/libc/include/unistd.h
@@ -10,5 +10,6 @@ extern char *optarg;
 /* int open(const char* pathname,int flags, ...); */
 int close(int fd);
 ssize_t read(int fd, void *buf, size_t len) __attribute__ ((weak));;
+int getopt(int argc, char *argv[], const char *optstring);
 
 #endif
diff --git a/src/libc/src/unistd.c b/src/libc/src/unistd.c
@@ -8,3 +8,5 @@ char *optarg = NULL;
 int close(int fd) { return 0; }
 ssize_t read(int fd, void *buf, size_t len) { return 0; }
 int getpid(void) { return 0; }
+
+int getopt(int argc, char *argv[], const char *optstring) { return -1; }