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-rw-r--r--src/core/ngx_buf.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/core/ngx_buf.h b/src/core/ngx_buf.h
index bfae4ac80..301d8f794 100644
--- a/src/core/ngx_buf.h
+++ b/src/core/ngx_buf.h
@@ -170,10 +170,11 @@ ngx_chain_t *ngx_create_chain_of_bufs(ngx_pool_t *pool, ngx_bufs_t *bufs);
last = &cl->next
-int ngx_output_chain(ngx_output_chain_ctx_t *ctx, ngx_chain_t *in);
-int ngx_chain_writer(void *data, ngx_chain_t *in);
+ngx_int_t ngx_output_chain(ngx_output_chain_ctx_t *ctx, ngx_chain_t *in);
+ngx_int_t ngx_chain_writer(void *data, ngx_chain_t *in);
-int ngx_chain_add_copy(ngx_pool_t *pool, ngx_chain_t **chain, ngx_chain_t *in);
+ngx_int_t ngx_chain_add_copy(ngx_pool_t *pool, ngx_chain_t **chain,
+ ngx_chain_t *in);
void ngx_chain_update_chains(ngx_chain_t **free, ngx_chain_t **busy,
ngx_chain_t **out, ngx_buf_tag_t tag);