@@ -17,8 +17,8 @@ impl UPLO {
1717 }
1818
1919 /// To use Fortran LAPACK API in lapack-sys crate
20- pub fn as_ptr ( & self ) -> * const i8 {
21- self as * const UPLO as * const i8
20+ pub fn as_ptr ( & self ) -> * const libc :: c_char {
21+ self as * const UPLO as * const libc :: c_char
2222 }
2323}
2424
@@ -32,8 +32,8 @@ pub enum Transpose {
3232
3333impl Transpose {
3434 /// To use Fortran LAPACK API in lapack-sys crate
35- pub fn as_ptr ( & self ) -> * const i8 {
36- self as * const Transpose as * const i8
35+ pub fn as_ptr ( & self ) -> * const libc :: c_char {
36+ self as * const Transpose as * const libc :: c_char
3737 }
3838}
3939
@@ -55,8 +55,8 @@ impl NormType {
5555 }
5656
5757 /// To use Fortran LAPACK API in lapack-sys crate
58- pub fn as_ptr ( & self ) -> * const i8 {
59- self as * const NormType as * const i8
58+ pub fn as_ptr ( & self ) -> * const libc :: c_char {
59+ self as * const NormType as * const libc :: c_char
6060 }
6161}
6262
@@ -87,8 +87,8 @@ impl JobEv {
8787 }
8888
8989 /// To use Fortran LAPACK API in lapack-sys crate
90- pub fn as_ptr ( & self ) -> * const i8 {
91- self as * const JobEv as * const i8
90+ pub fn as_ptr ( & self ) -> * const libc :: c_char {
91+ self as * const JobEv as * const libc :: c_char
9292 }
9393}
9494
@@ -117,8 +117,8 @@ impl JobSvd {
117117 }
118118 }
119119
120- pub fn as_ptr ( & self ) -> * const i8 {
121- self as * const JobSvd as * const i8
120+ pub fn as_ptr ( & self ) -> * const libc :: c_char {
121+ self as * const JobSvd as * const libc :: c_char
122122 }
123123}
124124
@@ -133,7 +133,7 @@ pub enum Diag {
133133}
134134
135135impl Diag {
136- pub fn as_ptr ( & self ) -> * const i8 {
137- self as * const Diag as * const i8
136+ pub fn as_ptr ( & self ) -> * const libc :: c_char {
137+ self as * const Diag as * const libc :: c_char
138138 }
139139}
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