Merge branch 'cb/maint-t5541-make-server-port-portable' into maint-1.7.8

[git.git] / strbuf.c

diff --git a/strbuf.c b/strbuf.c
index 9ff1b597c995780026a32a92fab78a780d60329a..692cf1bd9a5e7d97d68eb44722afbdd1b59d2cda 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -357,7 +357,6 @@ int strbuf_getwholeline(struct strbuf *sb, FILE *fp, int term)
 {
        int ch;
 
-       strbuf_grow(sb, 0);
        if (feof(fp))
                return EOF;
 
@@ -384,6 +383,22 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
        return 0;
 }
 
+int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term)
+{
+       strbuf_reset(sb);
+
+       while (1) {
+               char ch;
+               ssize_t len = xread(fd, &ch, 1);
+               if (len <= 0)
+                       return EOF;
+               strbuf_addch(sb, ch);
+               if (ch == term)
+                       break;
+       }
+       return 0;
+}
+
 int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
 {
        int fd, len;