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Code Issues Releases Wiki Activity

Add finalize_rand() to prove we have no leaks

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This commit is contained in:
Dustin Laurence 2014-12-20 10:57:38 -08:00
parent 661751ab4b
commit ce67a85d39
2 changed files with 5 additions and 3 deletions
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6
rand.c
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@ -33,10 +33,12 @@ void init_rand(void)
f = fopen("/dev/urandom", "r"); f = fopen("/dev/urandom", "r");
} }
void finalize_rand(void) int finalize_rand(void)
{ {
fclose(f); int err = fclose(f);
f = NULL; f = NULL;
return err;
} }
uint32_t random32(void) uint32_t random32(void)

2
rand.h
View File

@ -27,7 +27,7 @@
#include <stdint.h> #include <stdint.h>
void init_rand(void); void init_rand(void);
void finalize_rand(void); int finalize_rand(void);
uint32_t random32(void); uint32_t random32(void);
void random_buffer(uint8_t *buf, size_t len); void random_buffer(uint8_t *buf, size_t len);