[all-commits] [llvm/llvm-project] 9f1d90: [libc] add snprintf

[michaelrj-google via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9f1d905f39ac7f32b1965b8062c0803955ccbd0f
      https://github.com/llvm/llvm-project/commit/9f1d905f39ac7f32b1965b8062c0803955ccbd0f
  Author: Michael Jones <michaelrj at google.com>
  Date:   2022-05-17 (Tue, 17 May 2022)

  Changed paths:
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/spec/stdc.td
    M libc/src/stdio/CMakeLists.txt
    A libc/src/stdio/snprintf.cpp
    A libc/src/stdio/snprintf.h
    M libc/src/stdio/sprintf.cpp
    M libc/test/src/stdio/CMakeLists.txt
    A libc/test/src/stdio/snprintf_test.cpp

  Log Message:
  -----------
  [libc] add snprintf

After adding sprintf, snprintf is simple. The functions are very
similar. The tests only cover the behavior of the max length since the
sprintf tests should cover the other behavior.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D125826