diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index ffbedd8fb9..210712728d 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -326,6 +326,8 @@ static inline char *git_find_last_dir_sep(const char *path) #include "wildmatch.h" +struct strbuf; + /* General helper functions */ extern void vreportf(const char *prefix, const char *err, va_list params); extern void vwritef(int fd, const char *prefix, const char *err, va_list params); @@ -782,11 +784,21 @@ void git_qsort(void *base, size_t nmemb, size_t size, /* * Preserves errno, prints a message, but gives no warning for ENOENT. - * Always returns the return value of unlink(2). + * Returns 0 on success, which includes trying to unlink an object that does + * not exist. */ int unlink_or_warn(const char *path); + /* + * Tries to unlink file. Returns 0 if unlink succeeded + * or the file already didn't exist. Returns -1 and + * appends a message to err suitable for + * 'error("%s", err->buf)' on error. + */ +int unlink_or_msg(const char *file, struct strbuf *err); /* - * Likewise for rmdir(2). + * Preserves errno, prints a message, but gives no warning for ENOENT. + * Returns 0 on success, which includes trying to remove a directory that does + * not exist. */ int rmdir_or_warn(const char *path); /* |