/usr/include/libpgm.h is in libnetpbm9-dev 2:10.0-15.3+b2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | /* libpgm.h - internal header file for libpgm portable graymap library
*/
#ifndef _LIBPGM_H_
#define _LIBPGM_H_
/* Here are some routines internal to the pgm, ppm, and pnm libraries. */
void pgm_readpgminitrest(FILE* file, int* colsP, int* rowsP, gray* maxvalP);
gray pgm_getrawsample(FILE *file, const gray maxval);
void pgm_writerawsample(FILE *file, const gray val, const gray maxval);
#endif /*_LIBPGM_H_*/
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