From d0d575bcd5201eab1aacdf682f6fc11d1f46c682 Mon Sep 17 00:00:00 2001 From: Igor Sysoev Date: Thu, 20 Nov 2008 17:23:08 +0000 Subject: r2303 merge: compatibility with glibc 2.3, warn_unused_result attribute for write() --- src/os/unix/ngx_files.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'src/os/unix/ngx_files.h') diff --git a/src/os/unix/ngx_files.h b/src/os/unix/ngx_files.h index a223b34e8..419f2fba0 100644 --- a/src/os/unix/ngx_files.h +++ b/src/os/unix/ngx_files.h @@ -68,7 +68,17 @@ ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce, #define ngx_read_fd read #define ngx_read_fd_n "read()" -#define ngx_write_fd write +/* + * we use inlined function instead of simple #define + * because glibc 2.3 sets warn_unused_result attribute for write() + * and in this case gcc 4.3 ignores (void) cast + */ +static ngx_inline ssize_t +ngx_write_fd(ngx_fd_t fd, void *buf, size_t n) +{ + return write(fd, buf, n); +} + #define ngx_write_fd_n "write()" #define ngx_linefeed(p) *p++ = LF; -- cgit