diff options
Diffstat (limited to 'toolbox/lsof.c')
| -rw-r--r-- | toolbox/lsof.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/toolbox/lsof.c b/toolbox/lsof.c index 376a642..113c120 100644 --- a/toolbox/lsof.c +++ b/toolbox/lsof.c @@ -54,7 +54,7 @@ struct pid_info_t { ssize_t parent_length; }; -void print_header() +static void print_header() { printf("%-9s %5s %10s %4s %9s %18s %9s %10s %s\n", "COMMAND", @@ -68,12 +68,12 @@ void print_header() "NAME"); } -void print_type(char *type, struct pid_info_t* info) +static void print_type(char *type, struct pid_info_t* info) { static ssize_t link_dest_size; static char link_dest[PATH_MAX]; - strncat(info->path, type, sizeof(info->path)); + strlcat(info->path, type, sizeof(info->path)); if ((link_dest_size = readlink(info->path, link_dest, sizeof(link_dest)-1)) < 0) { if (errno == ENOENT) goto out; @@ -96,7 +96,7 @@ out: } // Prints out all file that have been memory mapped -void print_maps(struct pid_info_t* info) +static void print_maps(struct pid_info_t* info) { FILE *maps; char buffer[PATH_MAX + 100]; @@ -107,7 +107,7 @@ void print_maps(struct pid_info_t* info) long int inode; char file[PATH_MAX]; - strncat(info->path, "maps", sizeof(info->path)); + strlcat(info->path, "maps", sizeof(info->path)); maps = fopen(info->path, "r"); if (!maps) @@ -131,10 +131,10 @@ out: } // Prints out all open file descriptors -void print_fds(struct pid_info_t* info) +static void print_fds(struct pid_info_t* info) { static char* fd_path = "fd/"; - strncat(info->path, fd_path, sizeof(info->path)); + strlcat(info->path, fd_path, sizeof(info->path)); int previous_length = info->parent_length; info->parent_length += strlen(fd_path); @@ -163,7 +163,7 @@ out: info->path[info->parent_length] = '\0'; } -void lsof_dumpinfo(pid_t pid) +static void lsof_dumpinfo(pid_t pid) { int fd; struct pid_info_t info; @@ -187,7 +187,7 @@ void lsof_dumpinfo(pid_t pid) } // Read the command line information; each argument is terminated with NULL. - strncat(info.path, "cmdline", sizeof(info.path)); + strlcat(info.path, "cmdline", sizeof(info.path)); fd = open(info.path, O_RDONLY); if (fd < 0) { fprintf(stderr, "Couldn't read %s\n", info.path); |