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82 lines
2.6 KiB
Odin
82 lines
2.6 KiB
Odin
package libc
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// 7.27 Date and time
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when ODIN_OS == "windows" {
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foreign import libc "system:libucrt.lib"
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} else {
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foreign import libc "system:c"
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}
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// We enforce 64-bit time_t and timespec as there is no reason to use 32-bit as
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// we approach the 2038 problem. Windows has defaulted to this since VC8 (2005).
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when ODIN_OS == "windows" {
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foreign libc {
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// 7.27.2 Time manipulation functions
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clock :: proc() -> clock_t ---
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@(link_name="_difftime64") difftime :: proc(time1, time2: time_t) -> double ---
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mktime :: proc(timeptr: ^tm) -> time_t ---
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@(link_name="_time64") time :: proc(timer: ^time_t) -> time_t ---
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@(link_name="_timespec64_get") timespec_get :: proc(ts: ^timespec, base: int) -> int ---
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// 7.27.3 Time conversion functions
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asctime :: proc(timeptr: ^tm) -> ^char ---
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@(link_name="_ctime64") ctime :: proc(timer: ^time_t) -> ^char ---
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@(link_name="_gmtime64") gmtime :: proc(timer: ^time_t) -> ^tm ---
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@(link_name="_localtime64") localtime :: proc(timer: ^time_t) -> ^tm ---
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strftime :: proc(s: ^char, maxsize: size_t, format: cstring, timeptr: ^tm) -> size_t ---
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}
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CLOCKS_PER_SEC :: 1000
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TIME_UTC :: 1
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clock_t :: distinct long
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time_t :: distinct i64
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timespec :: struct #align 8 {
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tv_sec: time_t,
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tv_nsec: long,
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}
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tm :: struct #align 8 {
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tm_sec, tm_min, tm_hour, tm_mday, tm_mon, tm_year, tm_wday, tm_yday, tm_isdst: int,
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}
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}
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when ODIN_OS == "linux" || ODIN_OS == "freebsd" {
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@(default_calling_convention="c")
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foreign libc {
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// 7.27.2 Time manipulation functions
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clock :: proc() -> clock_t ---
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difftime :: proc(time1, time2: time_t) -> double ---
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mktime :: proc(timeptr: ^tm) -> time_t ---
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time :: proc(timer: ^time_t) -> time_t ---
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timespec_get :: proc(ts: ^timespec, base: int) -> int ---
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// 7.27.3 Time conversion functions
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asctime :: proc(timeptr: ^tm) -> ^char ---
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ctime :: proc(timer: ^time_t) -> ^char ---
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gmtime :: proc(timer: ^time_t) -> ^tm ---
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localtime :: proc(timer: ^time_t) -> ^tm ---
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strftime :: proc(s: ^char, maxsize: size_t, format: cstring, timeptr: ^tm) -> size_t ---
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}
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CLOCKS_PER_SEC :: 1000000
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TIME_UTC :: 1
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time_t :: distinct i64
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clock_t :: long
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timespec :: struct {
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tv_sec: time_t,
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tv_nsec: long,
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}
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tm :: struct {
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tm_sec, tm_min, tm_hour, tm_mday, tm_mon, tm_year, tm_wday, tm_yday, tm_isdst: int,
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_: long,
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_: rawptr,
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}
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}
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