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authorRich Felker <dalias@aerifal.cx>2018-09-10 23:10:18 -0400
committerRich Felker <dalias@aerifal.cx>2018-09-12 14:34:33 -0400
commit8c1ac426e15b27d2879afa26a500fd80010b33b9 (patch)
tree088c61dc5c7ad2eb069d1f2422a819579a9ae39e
parentcf7db2427f99d784f3d27a4036c1abf41c61db87 (diff)
downloadmusl-8c1ac426e15b27d2879afa26a500fd80010b33b9.tar.gz
declare __getopt_msg in stdio_impl.h
it's not ideal, but the function is essentially an extended stdio function specialized to getopt's needs. the only reason it exists is avoiding pulling printf code into every program using getopt.
-rw-r--r--src/internal/stdio_impl.h2
-rw-r--r--src/misc/getopt_long.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
index cdb0f96b..c3093d01 100644
--- a/src/internal/stdio_impl.h
+++ b/src/internal/stdio_impl.h
@@ -87,6 +87,8 @@ void __register_locked_file(FILE *, struct __pthread *);
void __unlist_locked_file(FILE *);
void __do_orphaned_stdio_locks(void);
+void __getopt_msg(const char *, const char *, const char *, size_t);
+
#define feof(f) ((f)->flags & F_EOF)
#define ferror(f) ((f)->flags & F_ERR)
diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c
index ddcef949..6949ab1c 100644
--- a/src/misc/getopt_long.c
+++ b/src/misc/getopt_long.c
@@ -5,6 +5,7 @@
#include <getopt.h>
#include <stdio.h>
#include <string.h>
+#include "stdio_impl.h"
extern int __optpos, __optreset;
@@ -18,8 +19,6 @@ static void permute(char *const *argv, int dest, int src)
av[dest] = tmp;
}
-void __getopt_msg(const char *, const char *, const char *, size_t);
-
static int __getopt_long_core(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx, int longonly);
static int __getopt_long(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx, int longonly)