X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fcloseout.c;h=bdda59feeb019a1aa38237802acaecb3d8248e2b;hb=1380e0f92ddac41ee242a1f57cd2de871dbd892b;hp=ac9904551b1156c5c196c2bce702dfe4fbdafbb0;hpb=accac54bfb64963d3dd300a6a714fcba6451f53c;p=gnulib.git diff --git a/lib/closeout.c b/lib/closeout.c index ac9904551..bdda59fee 100644 --- a/lib/closeout.c +++ b/lib/closeout.c @@ -19,9 +19,6 @@ # include #endif -#include -#include - #if ENABLE_NLS # include # define _(Text) gettext (Text) @@ -36,10 +33,6 @@ # define EXIT_FAILURE 1 #endif -#if HAVE_UNISTD_H -# include -#endif - #include #include @@ -47,15 +40,13 @@ extern int errno; #endif -#ifndef STDOUT_FILENO -# define STDOUT_FILENO 1 -#endif - #include "closeout.h" #include "error.h" +#include "quotearg.h" +#include "__fpending.h" static int default_exit_status = EXIT_FAILURE; -static const char *file_name = NULL; +static const char *file_name; /* Set the value to be used for the exit status when close_stdout is called. This is useful when it is not convenient to call close_stdout_status, @@ -96,29 +87,25 @@ close_stdout_set_file_name (const char *file) It's important to detect such failures and exit nonzero because many tools (most notably `make' and other build-management systems) depend on being able to detect failure in other tools via their exit status. */ + void close_stdout_status (int status) { -#ifdef EBADF - struct stat sbuf; - if (fstat (STDOUT_FILENO, &sbuf) && errno == EBADF) - return; -#endif + int e = ferror (stdout) ? 0 : -1; - if (ferror (stdout)) - { - if (file_name) - error (status, 0, _("%s: write error"), file_name); - else - error (status, 0, _("write error")); - } + if (__fpending (stdout) == 0) + return; if (fclose (stdout) != 0) + e = errno; + + if (0 <= e) { + char const *write_error = _("write error"); if (file_name) - error (status, errno, _("%s: write error"), file_name); + error (status, e, "%s: %s", quotearg_colon (file_name), write_error); else - error (status, errno, _("write error")); + error (status, e, "%s", write_error); } }