diff options
Diffstat (limited to 'tools/perf/util/strbuf.c')
| -rw-r--r-- | tools/perf/util/strbuf.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c index 464e7ca898c..5249d5a1b0c 100644 --- a/tools/perf/util/strbuf.c +++ b/tools/perf/util/strbuf.c @@ -16,7 +16,7 @@ int prefixcmp(const char *str, const char *prefix) */ char strbuf_slopbuf[1]; -void strbuf_init(struct strbuf *sb, size_t hint) +void strbuf_init(struct strbuf *sb, ssize_t hint) { sb->alloc = sb->len = 0; sb->buf = strbuf_slopbuf; @@ -92,7 +92,8 @@ void strbuf_ltrim(struct strbuf *sb) void strbuf_tolower(struct strbuf *sb) { - int i; + unsigned int i; + for (i = 0; i < sb->len; i++) sb->buf[i] = tolower(sb->buf[i]); } @@ -264,7 +265,7 @@ size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f) return res; } -ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) +ssize_t strbuf_read(struct strbuf *sb, int fd, ssize_t hint) { size_t oldlen = sb->len; size_t oldalloc = sb->alloc; @@ -293,7 +294,7 @@ ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) #define STRBUF_MAXLINK (2*PATH_MAX) -int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) +int strbuf_readlink(struct strbuf *sb, const char *path, ssize_t hint) { size_t oldalloc = sb->alloc; @@ -301,7 +302,7 @@ int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) hint = 32; while (hint < STRBUF_MAXLINK) { - int len; + ssize_t len; strbuf_grow(sb, hint); len = readlink(path, sb->buf, hint); @@ -343,7 +344,7 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term) return 0; } -int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint) +int strbuf_read_file(struct strbuf *sb, const char *path, ssize_t hint) { int fd, len; |