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author | Nicholas Noll <nbnoll@eml.cc> | 2021-11-11 14:49:35 -0800 |
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committer | Nicholas Noll <nbnoll@eml.cc> | 2021-11-11 14:49:35 -0800 |
commit | c65794b50b1bc729e7a4e940b76a973afa3030b9 (patch) | |
tree | bc435fea0f3179ac9a4b8de9fdaf993dade9e4ff /sys/libfmt/sprint.c | |
parent | cc7d219e080263da9813e570436bfd34ab8b1bff (diff) |
feat: libfmt prototype added from plan9
Diffstat (limited to 'sys/libfmt/sprint.c')
-rw-r--r-- | sys/libfmt/sprint.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/libfmt/sprint.c b/sys/libfmt/sprint.c new file mode 100644 index 0000000..f1be6dd --- /dev/null +++ b/sys/libfmt/sprint.c @@ -0,0 +1,19 @@ +#include "internal.h" + +int +fmt·sprint(char *buf, char *fmt, ...) +{ + int n; + uint len; + va_list args; + + len = 1 << 30; + if(buf+len < buf) + len = -(uintptr)buf-1; + + va_start(args, fmt); + n = fmt·vnsprint(len, buf, fmt, args); + va_end(args); + + return n; +} |