Loading...
--- Libc/Libc-594.9.5/gen/FreeBSD/err.c.patch
+++ Libc/Libc-391/gen/FreeBSD/err.c.patch
@@ -1,114 +1,24 @@
---- err.c.orig 2009-05-12 11:21:55.000000000 -0700
-+++ err.c 2009-05-23 13:27:52.000000000 -0700
-@@ -44,12 +44,105 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/err
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
-+#include <vis.h>
- #include "un-namespace.h"
+--- err.c.orig 2004-08-30 09:45:37.000000000 -0700
++++ err.c 2004-08-30 09:58:06.000000000 -0700
+@@ -48,8 +48,15 @@
-+#ifdef __BLOCKS__
-+#include <Block.h>
-+#endif /* __BLOCKS__ */
#include "libc_private.h"
-static FILE *err_file; /* file to use for error output */
-static void (*err_exit)(int);
-+#define ERR_EXIT_UNDEF 0
-+#ifdef __BLOCKS__
-+#define ERR_EXIT_BLOCK 1
-+#endif /* __BLOCKS__ */
-+#define ERR_EXIT_FUNC 2
-+struct _e_err_exit {
-+ unsigned int type;
-+#ifdef __BLOCKS__
-+ union {
-+#endif /* __BLOCKS__ */
-+ void (*func)(int);
-+#ifdef __BLOCKS__
-+ void (^block)(int);
-+ };
-+#endif /* __BLOCKS__ */
-+};
-+
+#ifdef BUILDING_VARIANT
+
+__private_extern__ FILE *_e_err_file; /* file to use for error output */
-+__private_extern__ struct _e_err_exit _e_err_exit;
-+__private_extern__ void _e_visprintf(FILE * __restrict, const char * __restrict, va_list);
++__private_extern__ void (*_e_err_exit)(int);
+
+#else /* !BUILDING_VARIANT */
+
+__private_extern__ FILE *_e_err_file = NULL; /* file to use for error output */
-+__private_extern__ struct _e_err_exit _e_err_exit = {ERR_EXIT_UNDEF};
-+
-+/*
-+ * zero means pass as is
-+ * 255 means use \nnn (octal)
-+ * otherwise use \x (x is value)
-+ * (NUL isn't used)
-+ */
-+static unsigned char escape[256] = {
-+ /* NUL SOH STX ETX EOT ENQ ACK BEL */
-+ 0 , 255, 255, 255, 255, 255, 255, 'a',
-+ /* BS HT NL VT NP CR SO SI */
-+ 'b', 't', 'n', 'v', 'f', 'r', 255, 255,
-+ /* DLE DC1 DC2 DC3 DC4 NAK SYN ETB */
-+ 255, 255, 255, 255, 255, 255, 255, 255,
-+ /* CAN EM SUB ESC FS GS RS US */
-+ 255, 255, 255, 255, 255, 255, 255, 255,
-+ /* the rest are zero */
-+};
-+
-+/*
-+ * Make characters visible. If we can't allocate enough
-+ * memory, we fall back on vfprintf().
-+ */
-+__private_extern__ void
-+_e_visprintf(FILE * __restrict stream, const char * __restrict format, va_list ap)
-+{
-+ int failed = 0;
-+ char *str, *visstr;
-+ va_list backup;
-+
-+ va_copy(backup, ap);
-+ vasprintf(&str, format, ap);
-+ if (str != NULL) {
-+ if ((visstr = malloc(4 * strlen(str) + 1)) != NULL) {
-+ unsigned char *fp = (unsigned char *)str;
-+ unsigned char *tp = (unsigned char *)visstr;
-+ while(*fp) {
-+ switch(escape[*fp]) {
-+ case 0:
-+ *tp++ = *fp;
-+ break;
-+ case 255:
-+ sprintf(tp, "\\%03o", *fp);
-+ tp += 4;
-+ break;
-+ default:
-+ *tp++ = '\\';
-+ *tp++ = escape[*fp];
-+ break;
-+ }
-+ fp++;
-+ }
-+ *tp = 0;
-+ fputs(visstr, stream);
-+ free(visstr);
-+ } else
-+ failed = 1;
-+ free(str);
-+ } else
-+ failed = 1;
-+ if (failed)
-+ vfprintf(stream, format, backup);
-+ va_end(backup);
-+}
++__private_extern__ void (*_e_err_exit)(int) = NULL;
/*
* This is declared to take a `void *' so that the caller is not required
-@@ -60,16 +153,27 @@ void
+@@ -60,16 +67,17 @@
err_set_file(void *fp)
{
if (fp)
@@ -123,23 +33,13 @@
err_set_exit(void (*ef)(int))
{
- err_exit = ef;
-+ _e_err_exit.type = ERR_EXIT_FUNC;
-+ _e_err_exit.func = ef;
-+}
-+
-+#ifdef __BLOCKS__
-+void
-+err_set_exit_b(void (^ef)(int))
-+{
-+ _e_err_exit.type = ERR_EXIT_BLOCK;
-+ _e_err_exit.block = Block_copy(ef);
++ _e_err_exit = ef;
}
-+#endif /* __BLOCKS__ */
+#endif /* !BUILDING_VARIANT */
__weak_reference(_err, err);
-@@ -107,16 +211,21 @@ verrc(eval, code, fmt, ap)
+@@ -107,16 +115,16 @@
const char *fmt;
va_list ap;
{
@@ -151,24 +51,19 @@
if (fmt != NULL) {
- vfprintf(err_file, fmt, ap);
- fprintf(err_file, ": ");
-+ _e_visprintf(_e_err_file, fmt, ap);
++ vfprintf(_e_err_file, fmt, ap);
+ fprintf(_e_err_file, ": ");
}
- fprintf(err_file, "%s\n", strerror(code));
- if (err_exit)
- err_exit(eval);
+ fprintf(_e_err_file, "%s\n", strerror(code));
-+ if (_e_err_exit.type)
-+#ifdef __BLOCKS__
-+ if (_e_err_exit.type == ERR_EXIT_BLOCK)
-+ _e_err_exit.block(eval);
-+ else
-+#endif /* __BLOCKS__ */
-+ _e_err_exit.func(eval);
++ if (_e_err_exit)
++ _e_err_exit(eval);
exit(eval);
}
-@@ -135,14 +244,19 @@ verrx(eval, fmt, ap)
+@@ -135,14 +143,14 @@
const char *fmt;
va_list ap;
{
@@ -182,19 +77,14 @@
- fprintf(err_file, "\n");
- if (err_exit)
- err_exit(eval);
-+ _e_visprintf(_e_err_file, fmt, ap);
++ vfprintf(_e_err_file, fmt, ap);
+ fprintf(_e_err_file, "\n");
-+ if (_e_err_exit.type)
-+#ifdef __BLOCKS__
-+ if (_e_err_exit.type == ERR_EXIT_BLOCK)
-+ _e_err_exit.block(eval);
-+ else
-+#endif /* __BLOCKS__ */
-+ _e_err_exit.func(eval);
++ if (_e_err_exit)
++ _e_err_exit(eval);
exit(eval);
}
-@@ -180,14 +294,14 @@ vwarnc(code, fmt, ap)
+@@ -180,14 +188,14 @@
const char *fmt;
va_list ap;
{
@@ -206,7 +96,7 @@
if (fmt != NULL) {
- vfprintf(err_file, fmt, ap);
- fprintf(err_file, ": ");
-+ _e_visprintf(_e_err_file, fmt, ap);
++ vfprintf(_e_err_file, fmt, ap);
+ fprintf(_e_err_file, ": ");
}
- fprintf(err_file, "%s\n", strerror(code));
@@ -214,7 +104,7 @@
}
void
-@@ -204,10 +318,10 @@ vwarnx(fmt, ap)
+@@ -204,10 +212,10 @@
const char *fmt;
va_list ap;
{
@@ -226,6 +116,6 @@
if (fmt != NULL)
- vfprintf(err_file, fmt, ap);
- fprintf(err_file, "\n");
-+ _e_visprintf(_e_err_file, fmt, ap);
++ vfprintf(_e_err_file, fmt, ap);
+ fprintf(_e_err_file, "\n");
}