[Minios-devel] [UNIKRAFT PATCH v2 5/5] lib/nolibc: use asprintf in Unikraft

[Yuri Volchkov <yuri.volchkov@xxxxxxxxx>]

From: Costin Lupu <costin.lupu@xxxxxxxxx>

Signed-off-by: Costin Lupu <costin.lupu@xxxxxxxxx>
Reviewed-by: Yuri Volchkov <yuri.volchkov@xxxxxxxxx>
---
 lib/nolibc/Makefile.uk     | 1 +
 lib/nolibc/include/stdio.h | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/lib/nolibc/Makefile.uk b/lib/nolibc/Makefile.uk
index e7fd83d..5039ad9 100644
--- a/lib/nolibc/Makefile.uk
+++ b/lib/nolibc/Makefile.uk
@@ -27,6 +27,7 @@ LIBNOLIBC_SRCS-y += $(LIBNOLIBC_BASE)/stdlib.c
 LIBNOLIBC_SRCS-y += $(LIBNOLIBC_BASE)/string.c
 LIBNOLIBC_SRCS-y += $(LIBNOLIBC_BASE)/getopt.c
 LIBNOLIBC_SRCS-y += $(LIBNOLIBC_BASE)/sscanf.c
+LIBNOLIBC_SRCS-y += $(LIBNOLIBC_BASE)/asprintf.c
 LIBNOLIBC_SRCS-$(CONFIG_LIBUKALLOC) += $(LIBNOLIBC_BASE)/malloc.c
 
 # Localize internal symbols (starting with __*)
diff --git a/lib/nolibc/include/stdio.h b/lib/nolibc/include/stdio.h
index f547e73..06690c8 100644
--- a/lib/nolibc/include/stdio.h
+++ b/lib/nolibc/include/stdio.h
@@ -67,6 +67,9 @@ int  printf(const char *fmt, ...)                           
__printf(1, 2);
 int vsscanf(const char *str, const char *fmt, va_list ap);
 int  sscanf(const char *str, const char *fmt, ...)          __scanf(2, 3);
 
+int vasprintf(char **str, const char *fmt, va_list ap);
+int  asprintf(char **str, const char *fmt, ...)             __printf(2, 3);
+
 #ifdef __cplusplus
 }
 #endif
-- 
2.17.1


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