authorgravatar for hello@nektro.netMeghan Denny <hello@nektro.net> 2026-05-26 17:59:07 -07:00
committergravatar for hello@nektro.netMeghan Denny <hello@nektro.net> 2026-05-26 17:59:07 -07:00
logf340bdfff52c148a94fcb844b80d9048bd419e79
tree55573dfd624080fa0e5e1d84dbd7cdc061e05a67
parentf2fb41162f712ebc5992e88d74f15fa351de1bf4
signaturebadge-check Signed by SSH key SHA256:4hHJbtBRU58AYXwjL7fkz2fnQHdiye8x1QpTCQ0sHNw

add pipe2

2 files changed, 12 insertions(+), 0 deletions(-)

mod.zig+11
...@@ -2155,6 +2155,10 @@ pub const libc = struct {...@@ -2155,6 +2155,10 @@ pub const libc = struct {
2155 /// https://pubs.opengroup.org/onlinepubs/9699919799.orig/functions/pause.html2155 /// https://pubs.opengroup.org/onlinepubs/9699919799.orig/functions/pause.html
2156 pub extern fn pause() c_int;2156 pub extern fn pause() c_int;
21572157
2158 /// int pipe2(int fildes[2], int flag);
2159 /// https://pubs.opengroup.org/onlinepubs/9799919799/functions/pipe.html
2160 pub extern fn pipe2(pipefd: *[2]c_int, flag: c_int) c_int;
2161
2158 /// double pow(double x, double y);2162 /// double pow(double x, double y);
2159 /// https://pubs.opengroup.org/onlinepubs/9699919799.orig/functions/pow.html2163 /// https://pubs.opengroup.org/onlinepubs/9699919799.orig/functions/pow.html
2160 pub extern fn pow(x: f64, y: f64) f64;2164 pub extern fn pow(x: f64, y: f64) f64;
...@@ -3537,3 +3541,10 @@ pub fn pthread_rwlock_unlock(rwlock: *pthread_rwlock_t) !void {...@@ -3537,3 +3541,10 @@ pub fn pthread_rwlock_unlock(rwlock: *pthread_rwlock_t) !void {
3537 const rc = libc.pthread_rwlock_unlock(rwlock);3541 const rc = libc.pthread_rwlock_unlock(rwlock);
3538 if (rc != 0) return errno.fromInt(rc);3542 if (rc != 0) return errno.fromInt(rc);
3539}3543}
3544pub fn pipe2(flag: c_int) ![2]c_int {
3545 var fildes: [2]c_int = @splat(-1);
3546 const rc = libc.pipe2(&fildes, flag);
3547 if (rc == -1) return errno.fromInt(errno.fromLibC());
3548 std.debug.assert(rc == 0);
3549 return fildes;
3550}
test.zig+1
...@@ -70,4 +70,5 @@ test {...@@ -70,4 +70,5 @@ test {
70 _ = &linux.pthread_rwlock_wrlock;70 _ = &linux.pthread_rwlock_wrlock;
71 _ = &linux.pthread_rwlock_trywrlock;71 _ = &linux.pthread_rwlock_trywrlock;
72 _ = &linux.pthread_rwlock_unlock;72 _ = &linux.pthread_rwlock_unlock;
73 _ = &linux.pipe2;
73}74}