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-rw-r--r--src/core/ngx_string.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/ngx_string.h b/src/core/ngx_string.h
index e8e69c0c0..d7caaaf3d 100644
--- a/src/core/ngx_string.h
+++ b/src/core/ngx_string.h
@@ -70,7 +70,10 @@ typedef struct {
#define ngx_memcmp memcmp
u_char *ngx_cpystrn(u_char *dst, u_char *src, size_t n);
+u_char *ngx_sprintf(u_char *buf, char *fmt, ...);
+
ngx_int_t ngx_rstrncmp(u_char *s1, u_char *s2, size_t n);
+ngx_int_t ngx_rstrncasecmp(u_char *s1, u_char *s2, size_t n);
ngx_int_t ngx_atoi(u_char *line, size_t n);
ngx_int_t ngx_hextoi(u_char *line, size_t n);