From fcd368fb946e04d24a45575fffa34cae5499f261 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 18 Jan 2026 13:21:52 +0100 Subject: Add man pages for bitwise connectives MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libj2_j2u_nimply_j2u.3 | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 libj2_j2u_nimply_j2u.3 (limited to 'libj2_j2u_nimply_j2u.3') diff --git a/libj2_j2u_nimply_j2u.3 b/libj2_j2u_nimply_j2u.3 new file mode 100644 index 0000000..50df73b --- /dev/null +++ b/libj2_j2u_nimply_j2u.3 @@ -0,0 +1,82 @@ +.TH LIBJ2_J2U_NIMPLY_J2U 3 LIBJ2 +.SH NAME +libj2_j2u_nimply_j2u \- Calculate bitwise NIMPLY + +.SH SYNOPSIS +.nf +#include + +void \fBlibj2_j2u_nimply_j2u\fP(struct libj2_j2u *\fIa\fP, const struct libj2_j2u *\fIb\fP); +void \fBlibj2_j2u_nimply_j2u_to_j2u\fP(const struct libj2_j2u *\fIa\fP, const struct libj2_j2u *\fIb\fP, struct libj2_j2u *\fIr\fP); +void \fBlibj2_j2u_nimply_ju\fP(struct libj2_j2u *\fIa\fP, uintmax_t \fIb\fP); +void \fBlibj2_j2u_nimply_ju_to_j2u\fP(const struct libj2_j2u *\fIa\fP, uintmax_t \fIb\fP, struct libj2_j2u *\fIr\fP); +void \fBlibj2_ju_nimply_j2u_to_j2u\fP(uintmax_t \fIa\fP, const struct libj2_j2u *\fIb\fP, struct libj2_j2u *\fIr\fP); +void \fBlibj2_j2u_nimply_bit\fP(struct libj2_j2u *\fIa\fP, unsigned \fIb\fP);\fP +void \fBlibj2_j2u_nimply_bit_to_j2u\fP(const struct libj2_j2u *\fIa, unsigned \fIb, struct libj2_j2u *\fIr\fP);\fP +.fi +.PP +Link with +.IR -lj2 . + +.SH DESCRIPTION +The above listed functions +calculate the bitwise NIMPLY of +.I a +and +.IR b ; +for the functions where one of the +parameter uses a narrower, that +argument is extended with cleared +bits above it's most significant +bit; except that for the functions +.BR libj2_j2u_nimply_bit () +and +.BR libj2_j2u_nimply_bit_to_j2u () +the argument +.I b +is replaced with an argument with +all bits cleared, except the +.IR b th +bit (counting from 0 at the least +significant bit) which is set. +The result is written to +.IR r , +or if the function doesn't not the +.I r +parameter, to +.IR a . +.PP +The arguments are assumed to be +.RI non- NULL . + +.SH RETURN VALUE +None. + +.SH ERRORS +The above listed functions cannot fail. + +.SH HISTORY +The +.BR libj2_j2u_nimply_j2u (), +.BR libj2_j2u_nimply_j2u_to_j2u (), +.BR libj2_j2u_nimply_ju (), +.BR libj2_j2u_nimply_ju_to_j2u (), +.BR libj2_ju_nimply_j2u_to_j2u (), +.BR libj2_j2u_nimply_bit (), +and +.BR libj2_j2u_nimply_bit_to_j2u () +functions were added in version 1.0 of +.BR libj2 . + +.SH SEE ALSO +.BR libj2 (7), +.BR libj2_j2u_and_j2u (3), +.BR libj2_j2u_or_j2u (3), +.BR libj2_j2u_xor_j2u (3), +.BR libj2_j2u_if_j2u (3), +.BR libj2_j2u_imply_j2u (3), +.BR libj2_j2u_nand_j2u (3), +.BR libj2_j2u_nor_j2u (3), +.BR libj2_j2u_xnor_j2u (3), +.BR libj2_j2u_nif_j2u (3), +.BR libj2_not_j2u (3) -- cgit v1.2.3-70-g09d2