diff options
Diffstat (limited to 'builtin.c')
| -rw-r--r-- | builtin.c | 37 |
1 files changed, 27 insertions, 10 deletions
@@ -129,10 +129,14 @@ wrerror: if (fp == stdout && errno == EPIPE) gawk_exit(EXIT_FATAL); + /* otherwise die verbosely */ - fatal(_("%s to \"%s\" failed (%s)"), from, - rp ? rp->value : _("standard output"), - errno ? strerror(errno) : _("reason unknown")); + if ((rp != NULL) ? is_non_fatal_redirect(rp->value) : is_non_fatal_std(fp)) + update_ERRNO_int(errno); + else + fatal(_("%s to \"%s\" failed (%s)"), from, + rp ? rp->value : _("standard output"), + errno ? strerror(errno) : _("reason unknown")); } /* do_exp --- exponential function */ @@ -1639,7 +1643,7 @@ do_printf(int nargs, int redirtype) FILE *fp = NULL; NODE *tmp; struct redirect *rp = NULL; - int errflg; /* not used, sigh */ + int errflg = 0; NODE *redir_exp = NULL; if (nargs == 0) { @@ -1650,7 +1654,7 @@ do_printf(int nargs, int redirtype) redir_exp = TOP(); if (redir_exp->type != Node_val) fatal(_("attempt to use array `%s' in a scalar context"), array_vname(redir_exp)); - rp = redirect(redir_exp, redirtype, & errflg); + rp = redirect(redir_exp, redirtype, & errflg, true); DEREF(redir_exp); decr_sp(); } @@ -1663,9 +1667,13 @@ do_printf(int nargs, int redirtype) redir_exp = PEEK(nargs); if (redir_exp->type != Node_val) fatal(_("attempt to use array `%s' in a scalar context"), array_vname(redir_exp)); - rp = redirect(redir_exp, redirtype, & errflg); + rp = redirect(redir_exp, redirtype, & errflg, true); if (rp != NULL) fp = rp->output.fp; + else if (errflg) { + update_ERRNO_int(errflg); + return; + } } else if (do_debug) /* only the debugger can change the default output */ fp = output_fp; else @@ -2078,7 +2086,7 @@ void do_print(int nargs, int redirtype) { struct redirect *rp = NULL; - int errflg; /* not used, sigh */ + int errflg = 0; FILE *fp = NULL; int i; NODE *redir_exp = NULL; @@ -2090,9 +2098,13 @@ do_print(int nargs, int redirtype) redir_exp = PEEK(nargs); if (redir_exp->type != Node_val) fatal(_("attempt to use array `%s' in a scalar context"), array_vname(redir_exp)); - rp = redirect(redir_exp, redirtype, & errflg); + rp = redirect(redir_exp, redirtype, & errflg, true); if (rp != NULL) fp = rp->output.fp; + else if (errflg) { + update_ERRNO_int(errflg); + return; + } } else if (do_debug) /* only the debugger can change the default output */ fp = output_fp; else @@ -2148,13 +2160,13 @@ do_print_rec(int nargs, int redirtype) FILE *fp = NULL; NODE *f0; struct redirect *rp = NULL; - int errflg; /* not used, sigh */ + int errflg = 0; NODE *redir_exp = NULL; assert(nargs == 0); if (redirtype != 0) { redir_exp = TOP(); - rp = redirect(redir_exp, redirtype, & errflg); + rp = redirect(redir_exp, redirtype, & errflg, true); if (rp != NULL) fp = rp->output.fp; DEREF(redir_exp); @@ -2162,6 +2174,11 @@ do_print_rec(int nargs, int redirtype) } else fp = output_fp; + if (errflg) { + update_ERRNO_int(errflg); + return; + } + if (fp == NULL) return; |