diff options
Diffstat (limited to 'lib/xwrap.c')
-rw-r--r-- | lib/xwrap.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/xwrap.c b/lib/xwrap.c index be57097d..317b149f 100644 --- a/lib/xwrap.c +++ b/lib/xwrap.c @@ -1052,3 +1052,18 @@ void xparsedate(char *str, time_t *t, unsigned *nano, int endian) if (oldtz) setenv("TZ", oldtz, 1); free(oldtz); } + +char *xgetline(FILE *fp, int *len) +{ + char *new = 0; + size_t linelen = 0; + + errno = 0; + if (1>(linelen = getline(&new, &linelen, fp))) { + if (errno) perror_msg("getline"); + new = 0; + } else if (new[linelen-1] == '\n') new[--linelen] = 0; + if (len) *len = linelen; + + return new; +} |