From fa6b1e952629879dd715730637ffa3b45eb83285 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 20 Jul 2009 07:32:40 -0400 Subject: unifdef: implement err.h funcs locally Since the err.h functions are optional in uClibc, make sure we can rebuild ourselves if support is disabled. URL: https://bugs.busybox.net/show_bug.cgi?id=257 Reported-by: Michael Deutschmann Signed-off-by: Mike Frysinger --- extra/scripts/unifdef.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'extra') diff --git a/extra/scripts/unifdef.c b/extra/scripts/unifdef.c index 5d1171e4d..abc39966c 100644 --- a/extra/scripts/unifdef.c +++ b/extra/scripts/unifdef.c @@ -63,8 +63,8 @@ __FBSDID("$FreeBSD: /repoman/r/ncvs/src/usr.bin/unifdef/unifdef.c,v 1.20 2005/05 * also make it possible to handle all "dodgy" directives correctly. */ +#include #include -#include #include #include #include @@ -72,6 +72,12 @@ __FBSDID("$FreeBSD: /repoman/r/ncvs/src/usr.bin/unifdef/unifdef.c,v 1.20 2005/05 #include #include +/* Avoid err.h since uClibc can disable these things */ +#define vwarnx(fmt, args) ({ fprintf(stderr, "unifdef: "); vfprintf(stderr, fmt, args); fprintf(stderr, "\n"); }) +#define warnx(fmt, args...) fprintf(stderr, "unifdef: " fmt "\n", ## args) +#define errx(exit_code, fmt, args...) ({ warnx(fmt, ## args); exit(exit_code); }) +#define err(exit_code, fmt, args...) errx(exit_code, fmt ": %s", ## args, strerror(errno)) + size_t strlcpy(char *dst, const char *src, size_t siz); /* types of input lines: */ -- cgit v1.2.3