9
1
mirror of https://github.com/QuantumPackage/qp2.git synced 2024-12-09 13:13:29 +01:00
qp2/src/utils/c_functions.f90

135 lines
3.4 KiB
Fortran

module c_functions
use iso_c_binding
interface
subroutine usleep_c(us) bind (C,name="usleep_c")
use iso_c_binding
integer(c_int), value :: us
end subroutine usleep_c
end interface
interface
integer(c_int) function atoi_c(a) bind (C,name="atoi")
use iso_c_binding
character(kind=c_char), intent(in) :: a(*)
end function atoi_c
end interface
interface
subroutine sscanf_ss_c(str,s1, s2) bind (C)
use iso_c_binding
character(kind=c_char), intent(in ) :: str(*)
character(kind=c_char), intent(out) :: s1(*),s2(*)
end subroutine sscanf_ss_c
end interface
interface
subroutine sscanf_ssds_c(str, s1, s2, i, s3) bind (C)
use iso_c_binding
character(kind=c_char), intent(in ) :: str(*)
character(kind=c_char), intent(out) :: s1(*),s2(*),s3(*)
integer(kind=c_int) , intent(out) :: i
end subroutine sscanf_ssds_c
end interface
interface
subroutine sscanf_dd_c(str, i1, i2) bind (C)
use iso_c_binding
character(kind=c_char), intent(in ) :: str(*)
integer(kind=c_int) , intent(out) :: i1, i2
end subroutine sscanf_dd_c
end interface
interface
subroutine sscanf_ddd_c(str, i1, i2, i3) bind (C)
use iso_c_binding
character(kind=c_char), intent(in ) :: str(*)
integer(kind=c_int) , intent(out) :: i1, i2, i3
end subroutine sscanf_ddd_c
end interface
interface
subroutine sscanf_sd_c(str,s1, i) bind (C)
use iso_c_binding
character(kind=c_char), intent(in ) :: str(*)
character(kind=c_char), intent(out) :: s1(*)
integer(kind=c_int) , intent(out) :: i
end subroutine sscanf_sd_c
end interface
contains
integer function atoi(a)
implicit none
character(len=*), intent(in) :: a
atoi = atoi_c(trim(a)//c_null_char)
end function atoi
end module c_functions
subroutine sscanf_ss(str, s1,s2)
use c_functions
use iso_c_binding
implicit none
character(*), intent(in) :: str
character(*), intent(out) :: s1,s2
s1 = ' '
s2 = ' '
call sscanf_ss_c(trim(str)//c_null_char, s1, s2)
end subroutine sscanf_ss
subroutine sscanf_sd(str, s1,i)
use c_functions
use iso_c_binding
implicit none
character(*), intent(in) :: str
character(*), intent(out) :: s1
integer, intent(out) :: i
s1 = ' '
call sscanf_sd_c(trim(str)//c_null_char, s1, i)
end subroutine sscanf_sd
subroutine sscanf_ssds(str, s1,s2,i,s3)
use c_functions
use iso_c_binding
implicit none
character(*), intent(in) :: str
character(*), intent(out) :: s1,s2,s3
integer, intent(out) :: i
s1 = ' '
s2 = ' '
s3 = ' '
call sscanf_ssds_c(trim(str)//c_null_char, s1, s2, i, s3)
end subroutine sscanf_ssds
subroutine sscanf_dd(str, i1,i2)
use c_functions
use iso_c_binding
implicit none
character(*), intent(in) :: str
integer, intent(out) :: i1, i2
call sscanf_dd_c(trim(str)//c_null_char, i1, i2)
end subroutine sscanf_dd
subroutine sscanf_ddd(str, i1,i2,i3)
use c_functions
use iso_c_binding
implicit none
character(*), intent(in) :: str
integer, intent(out) :: i1, i2, i3
call sscanf_ddd_c(trim(str)//c_null_char, i1, i2, i3)
end subroutine sscanf_ddd
subroutine usleep(us)
use iso_c_binding
use c_functions
implicit none
integer, intent(in) :: us
integer(c_int) :: u
u = us
call usleep_c(u)
end subroutine usleep