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strbuf: strbuf_read_file() should return ssize_t

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It is currently declared to return int, which could overflow for
large files.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty
2015-07-03 15:59:32 +02:00
committed by Junio C Hamano
parent 351d06df51
commit 6c8afe495b
2 changed files with 4 additions and 3 deletions
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2
strbuf.h
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@ -364,7 +364,7 @@ extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint);
* Read the contents of a file, specified by its path. The third argument
* can be used to give a hint about the file size, to avoid reallocs.
*/
extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
extern ssize_t strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
/**
* Read the target of a symbolic link, specified by its path. The third