scron

simple cron daemon
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commit 60c772fbc055621cb0809ed0912f1de073e2eae9
parent e36ea386aa79b9dfe279605d0d3bea4fd69116e2
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat Jul  5 14:03:29 +0000

crond: use getline

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>

Diffstat:
crond.c | 15++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/crond.c b/crond.c @@ -243,22 +243,22 @@ loadentries(void) { struct ctabentry *cte; FILE *fp; - char line[PATH_MAX], *p; - char *col; - int r = 0; - int y; + char *line = NULL, *p, *col; + int r = 0, y; + size_t size = 0; + ssize_t len; if ((fp = fopen(config, "r")) == NULL) { logerr("error: can't open %s\n", config); return -1; } - for (y = 0; fgets(line, sizeof(line), fp); y++) { + for (y = 0; (len = getline(&line, &size, fp)) != -1; y++) { p = line; if (line[0] == '#' || line[0] == '\n' || line[0] == '\0') continue; - if (line[strlen(line) - 1] == '\n') - line[strlen(line) - 1] = '\0'; + if(line[len - 1] == '\n') + line[--len] = '\0'; cte = emalloc(sizeof(*cte)); @@ -324,6 +324,7 @@ loadentries(void) unloadentries(); fclose(fp); + free(line); return r; }