ubinize/ubiformat: improve random number seeding

Add current time to the PID to improve the pseudo-random number
generator seeding. Also, use 'rand()' instead of 'random()', because
'srand()' is for 'rand()'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/ubi-utils/src/common.h b/ubi-utils/src/common.h
index 955c50f..d14cb48 100644
--- a/ubi-utils/src/common.h
+++ b/ubi-utils/src/common.h
@@ -78,6 +78,7 @@ static inline int is_power_of_2(unsigned long long n)
 long long ubiutils_get_bytes(const char *str);
 void ubiutils_print_bytes(long long bytes, int bracket);
 void ubiutils_print_text(FILE *stream, const char *txt, int len);
+int ubiutils_srand(void);
 
 #ifdef __cplusplus
 }