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Disable symlinks: added explicit cast of AT_FDCWD (ticket #111).

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Solaris has AT_FDCWD defined to unsigned value, and comparison of a file
descriptor with it causes warnings in modern versions of gcc.  Explicitly
cast AT_FDCWD to ngx_fd_t to resolve these warnings.
This commit is contained in:
Maxim Dounin 2012-02-20 19:14:35 +00:00
parent 6bb86e3d58
commit 7ba66f42a0
2 changed files with 6 additions and 4 deletions
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8
src/core/ngx_open_file_cache.c
View File

@ -582,7 +582,7 @@ ngx_open_file_wrapper(ngx_str_t *name, ngx_open_file_info_t *of,
p = name->data;
end = p + name->len;
at_fd = AT_FDCWD;
at_fd = NGX_AT_FDCWD;
at_name = *name;
if (p[0] == '/') {
@ -632,7 +632,7 @@ ngx_open_file_wrapper(ngx_str_t *name, ngx_open_file_info_t *of,
goto failed;
}
if (at_fd != AT_FDCWD && ngx_close_file(at_fd) == NGX_FILE_ERROR) {
if (at_fd != NGX_AT_FDCWD && ngx_close_file(at_fd) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
ngx_close_file_n " \"%V\" failed", &at_name);
}
@ -642,7 +642,7 @@ ngx_open_file_wrapper(ngx_str_t *name, ngx_open_file_info_t *of,
at_name.len = cp - at_name.data;
}
if (p == end && at_fd != AT_FDCWD) {
if (p == end && at_fd != NGX_AT_FDCWD) {
/*
* If pathname ends with a trailing slash, check if last path
@ -690,7 +690,7 @@ ngx_open_file_wrapper(ngx_str_t *name, ngx_open_file_info_t *of,
failed:
if (at_fd != AT_FDCWD && ngx_close_file(at_fd) == NGX_FILE_ERROR) {
if (at_fd != NGX_AT_FDCWD && ngx_close_file(at_fd) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
ngx_close_file_n " \"%V\" failed", &at_name);
}

2
src/os/unix/ngx_files.h
View File

@ -340,6 +340,8 @@ size_t ngx_fs_bsize(u_char *name);
#define ngx_file_at_info_n "fstatat()"
#define NGX_AT_FDCWD (ngx_fd_t) AT_FDCWD
#endif