diff options
| author | Tavian Barnes <tavianator@tavianator.com> | 2024-05-07 13:07:45 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-05-07 13:07:45 -0400 |
| commit | 39b51c6d6e947778bf2b63fc9586a3236665881e (patch) | |
| tree | b1665af50717e114427bf857c5422b30faaa4728 | |
| parent | e514ebc67f0ece9b24d9cd7e5478d12297d0efcf (diff) | |
| download | bfs-39b51c6d6e947778bf2b63fc9586a3236665881e.tar.xz | |
build: Add checks for strtofflags() and string_to_flags()
| -rw-r--r-- | build/has/string-to-flags.c | 9 | ||||
| -rw-r--r-- | build/has/strtofflags.c | 9 | ||||
| -rw-r--r-- | build/header.mk | 2 | ||||
| -rw-r--r-- | src/bfstd.c | 16 |
4 files changed, 29 insertions, 7 deletions
diff --git a/build/has/string-to-flags.c b/build/has/string-to-flags.c new file mode 100644 index 0000000..027d72c --- /dev/null +++ b/build/has/string-to-flags.c @@ -0,0 +1,9 @@ +// Copyright © Tavian Barnes <tavianator@tavianator.com> +// SPDX-License-Identifier: 0BSD + +#include <stddef.h> +#include <util.h> + +int main(void) { + return string_to_flags(NULL, NULL, NULL); +} diff --git a/build/has/strtofflags.c b/build/has/strtofflags.c new file mode 100644 index 0000000..73ecbcb --- /dev/null +++ b/build/has/strtofflags.c @@ -0,0 +1,9 @@ +// Copyright © Tavian Barnes <tavianator@tavianator.com> +// SPDX-License-Identifier: 0BSD + +#include <stddef.h> +#include <unistd.h> + +int main(void) { + return strtofflags(NULL, NULL, NULL); +} diff --git a/build/header.mk b/build/header.mk index d235fd0..2cd13fa 100644 --- a/build/header.mk +++ b/build/header.mk @@ -40,6 +40,8 @@ HEADERS := \ gen/has/strerror-l.h \ gen/has/strerror-r-gnu.h \ gen/has/strerror-r-posix.h \ + gen/has/string-to-flags.h \ + gen/has/strtofflags.h \ gen/has/timegm.h \ gen/has/tm-gmtoff.h \ gen/has/uselocale.h diff --git a/src/bfstd.c b/src/bfstd.c index f8ce871..0ac3a72 100644 --- a/src/bfstd.c +++ b/src/bfstd.c @@ -637,8 +637,14 @@ error: return NULL; } +#if BFS_HAS_STRTOFFLAGS +# define BFS_STRTOFFLAGS strtofflags +#elif BFS_HAS_STRING_TO_FLAGS +# define BFS_STRTOFFLAGS string_to_flags +#endif + int xstrtofflags(const char **str, unsigned long long *set, unsigned long long *clear) { -#if BSD && !__GNU__ +#ifdef BFS_STRTOFFLAGS char *str_arg = (char *)*str; #if __OpenBSD__ @@ -649,11 +655,7 @@ int xstrtofflags(const char **str, unsigned long long *set, unsigned long long * bfs_fflags_t set_arg = 0; bfs_fflags_t clear_arg = 0; -#if __NetBSD__ - int ret = string_to_flags(&str_arg, &set_arg, &clear_arg); -#else - int ret = strtofflags(&str_arg, &set_arg, &clear_arg); -#endif + int ret = BFS_STRTOFFLAGS(&str_arg, &set_arg, &clear_arg); *str = str_arg; *set = set_arg; @@ -663,7 +665,7 @@ int xstrtofflags(const char **str, unsigned long long *set, unsigned long long * errno = EINVAL; } return ret; -#else // !BSD +#else // !BFS_STRTOFFLAGS errno = ENOTSUP; return -1; #endif |