From 0222895c0697b5158b05d3bbe01f0a88a3ccd576 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Sun, 27 Nov 2016 04:08:16 +0000
Subject: [PATCH] :crossed_swords: IS THIS NOT WHY YOU ARE HERE :crossed_swords:

---
 src/utils.h |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/utils.h b/src/utils.h
index ae0cba2..bbc6765 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -7,6 +7,7 @@
 #define SECRET_NUM -1234
 #define TWO_PI 6.2831853071795864769252866
 
+int *read_map(char *filename);
 void shuffle(void *arr, size_t n, size_t size);
 void sorta_shuffle(void *arr, size_t n, size_t size, size_t sections);
 void free_ptrs(void **ptrs, int n);
@@ -19,7 +20,7 @@
 void write_all(int fd, char *buffer, size_t bytes);
 int read_all_fail(int fd, char *buffer, size_t bytes);
 int write_all_fail(int fd, char *buffer, size_t bytes);
-char *find_replace(char *str, char *orig, char *rep);
+void find_replace(char *str, char *orig, char *rep, char *output);
 void error(const char *s);
 void malloc_error();
 void file_error(char *s);
@@ -42,6 +43,7 @@
 float rand_normal();
 size_t rand_size_t();
 float rand_uniform(float min, float max);
+float rand_scale(float s);
 int rand_int(int min, int max);
 float sum_array(float *a, int n);
 float mean_array(float *a, int n);
@@ -56,6 +58,7 @@
 int find_arg(int argc, char* argv[], char *arg);
 char *find_char_arg(int argc, char **argv, char *arg, char *def);
 int sample_array(float *a, int n);
+void print_statistics(float *a, int n);
 
 #endif
 

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