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-rw-r--r--src/posix.c4
-rw-r--r--src/posix.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/src/posix.c b/src/posix.c
index 9dbebbd57..4bb8c3246 100644
--- a/src/posix.c
+++ b/src/posix.c
@@ -32,9 +32,9 @@ int p_read(git_file fd, void *buf, size_t cnt)
return (int)(b - (char *)buf);
}
-int p_write(git_file fd, void *buf, size_t cnt)
+int p_write(git_file fd, const void *buf, size_t cnt)
{
- char *b = buf;
+ const char *b = buf;
while (cnt) {
ssize_t r = write(fd, b, cnt);
if (r < 0) {
diff --git a/src/posix.h b/src/posix.h
index eaa89383d..622bf8351 100644
--- a/src/posix.h
+++ b/src/posix.h
@@ -40,7 +40,7 @@ typedef int git_file;
extern int p_open(const char *path, int flags);
extern int p_creat(const char *path, int mode);
extern int p_read(git_file fd, void *buf, size_t cnt);
-extern int p_write(git_file fd, void *buf, size_t cnt);
+extern int p_write(git_file fd, const void *buf, size_t cnt);
extern int p_getcwd(char *buffer_out, size_t size);
#define p_lseek(f,n,w) lseek(f, n, w)