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| author | Ray Strode <rstrode@redhat.com> | 2007-05-18 19:32:06 -0400 |
|---|---|---|
| committer | Ray Strode <rstrode@redhat.com> | 2007-05-18 19:32:06 -0400 |
| commit | bb52699a66f9498cc6f3e5146362d2ecfe12f356 (patch) | |
| tree | e61bd9ad071073190abc4bac9405eb2b9b70e77a /src | |
| parent | 816c885aa1db6652deeabee303914d17bde3aa15 (diff) | |
| download | plymouth-bb52699a66f9498cc6f3e5146362d2ecfe12f356.tar.gz plymouth-bb52699a66f9498cc6f3e5146362d2ecfe12f356.tar.xz plymouth-bb52699a66f9498cc6f3e5146362d2ecfe12f356.zip | |
add new api to duplicate a string array
Diffstat (limited to 'src')
| -rw-r--r-- | src/ply-utils.c | 21 | ||||
| -rw-r--r-- | src/ply-utils.h | 1 |
2 files changed, 20 insertions, 2 deletions
diff --git a/src/ply-utils.c b/src/ply-utils.c index 4605114..fe8c18a 100644 --- a/src/ply-utils.c +++ b/src/ply-utils.c @@ -84,8 +84,8 @@ ply_fd_has_data (int fd) result = poll (&poll_data, 1, 10); return result == 1 - && ((poll_data.revents & POLLIN) - || (poll_data.revents & POLLPRI)); + && ((poll_data.revents & POLLIN) + || (poll_data.revents & POLLPRI)); } bool @@ -101,3 +101,20 @@ ply_fd_can_take_data (int fd) return result == 1; } + +char ** +ply_copy_string_array (const char * const *array) +{ + char **copy; + int i; + + for (i = 0; array[i] != NULL; i++); + + copy = calloc (i + 1, char *); + + for (i = 0; array[i] != NULL, i++) + copy[i] = strdup (array[i]); + + return copy; +} +/* vim: set ts=4 sw=4 expandtab autoindent cindent cino={.5s,(0: */ diff --git a/src/ply-utils.h b/src/ply-utils.h index 32bf618..63e1373 100644 --- a/src/ply-utils.h +++ b/src/ply-utils.h @@ -46,6 +46,7 @@ bool ply_write (int fd, size_t number_of_bytes); bool ply_fd_has_data (int fd); bool ply_fd_can_take_data (int fd); +char **ply_copy_string_array (const char * const *array); #endif #endif /* PLY_UTILS_H */ |