5 files changed, 17 insertions, 0 deletions
diff --git a/libc/config/baremetal/api.td b/libc/config/baremetal/api.td
index 2836472..ea2c1d2 100644
--- a/libc/config/baremetal/api.td
+++ b/libc/config/baremetal/api.td
@@ -76,6 +76,15 @@ def StringAPI : PublicAPI<"string.h"> {
   let Types = ["size_t"];
 }
 
+def TimeAPI : PublicAPI<"time.h"> {
+  let Types = [
+    "clock_t",
+    "time_t",
+    "struct tm",
+    "struct timespec",
+  ];
+}
+
 def UCharAPI : PublicAPI<"uchar.h"> {
   let Types = ["mbstate_t"];
 }
diff --git a/libc/config/baremetal/arm/entrypoints.txt b/libc/config/baremetal/arm/entrypoints.txt
index 589ec52..fa5d124 100644
--- a/libc/config/baremetal/arm/entrypoints.txt
+++ b/libc/config/baremetal/arm/entrypoints.txt
@@ -180,6 +180,9 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.strtoll
     libc.src.stdlib.strtoul
     libc.src.stdlib.strtoull
+
+    # time.h entrypoints
+    libc.src.time.difftime
 )
 
 set(TARGET_LIBM_ENTRYPOINTS
diff --git a/libc/config/baremetal/arm/headers.txt b/libc/config/baremetal/arm/headers.txt
index 962981f..3608364 100644
--- a/libc/config/baremetal/arm/headers.txt
+++ b/libc/config/baremetal/arm/headers.txt
@@ -13,5 +13,6 @@ set(TARGET_PUBLIC_HEADERS
     libc.include.string
     libc.include.strings
     libc.include.sys_queue
+    libc.include.time
     libc.include.uchar
 )
diff --git a/libc/config/baremetal/riscv/entrypoints.txt b/libc/config/baremetal/riscv/entrypoints.txt
index 09de1b4..58624e8 100644
--- a/libc/config/baremetal/riscv/entrypoints.txt
+++ b/libc/config/baremetal/riscv/entrypoints.txt
@@ -180,6 +180,9 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.strtoll
     libc.src.stdlib.strtoul
     libc.src.stdlib.strtoull
+
+    # time.h entrypoints
+    libc.src.time.difftime
 )
 
 set(TARGET_LIBM_ENTRYPOINTS
diff --git a/libc/config/baremetal/riscv/headers.txt b/libc/config/baremetal/riscv/headers.txt
index 962981f..3608364 100644
--- a/libc/config/baremetal/riscv/headers.txt
+++ b/libc/config/baremetal/riscv/headers.txt
@@ -13,5 +13,6 @@ set(TARGET_PUBLIC_HEADERS
     libc.include.string
     libc.include.strings
     libc.include.sys_queue
+    libc.include.time
     libc.include.uchar
 )