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authorLeo Tenenbaum <pommicket@gmail.com>2020-01-07 21:54:31 -0500
committerLeo Tenenbaum <pommicket@gmail.com>2020-01-07 21:54:31 -0500
commit5949f9b9cd7d6e416716b51c2cae0f4336cd82c5 (patch)
tree105e5b3fd8892e7e05956d28c5fa9e830452fa7b /str.c
parent5f3c455003272bfca6769afcaaade1ca365038d9 (diff)
put small functions together and cleaned up float exporting
Diffstat (limited to 'str.c')
-rw-r--r--str.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/str.c b/str.c
deleted file mode 100644
index 62dfd70..0000000
--- a/str.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- Copyright (C) 2019, 2020 Leo Tenenbaum.
- This file is part of toc. toc is distributed under version 3 of the GNU General Public License, without any warranty whatsoever.
- You should have received a copy of the GNU General Public License along with toc. If not, see <https://www.gnu.org/licenses/>.
-*/
-/*
-A better alternative to strncpy. dest is guaranteed to be a null-terminated string
-after this function is run.
-Returns the number of characters copied to dest, not including the null character.
-destsz must be greater than 0.
-*/
-size_t str_copy(char *dest, size_t destsz, const char *src) {
- assert(destsz);
- if (!*src) {
- *dest = 0;
- return 0;
- }
- for (size_t i = 0; i < destsz-1; ++i) {
- *dest = *src;
- if (!*src) {
- *dest = 0;
- return i;
- }
- ++src; ++dest;
- }
- dest[destsz-1] = 0;
- return destsz-1;
-}