/usr/share/ada/adainclude/texttools/system.c is in libtexttools3-dev 2.1.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | #include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h> /* unlink */
#include <errno.h> /* red hat */
#include <wait.h> /* for runit */
/*----------------------------*/
/* */
/* System C commands from Ada */
/* */
/*----------------------------*/
// char s[81]; /* temporary string */
/* CSYNC */
void CSync() {
sync();
sync();
sync();
}
int CRunIt (const char * path,
const char * outfile,
const char * param1,
const char * param2,
const char * param3 ) {
pid_t child, result;
int fd0, fd1, fd2;
int status;
int i;
if ( !(child = fork()) ) {
/* Redirect stdin, out, err */
for (i=0; i< FOPEN_MAX; ++i )
close( i );
fd0 = open( "/dev/null", O_RDONLY );
if (fd0 < 0 ) exit( 110 );
fd1 = open( outfile, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
if (fd1 < 0 ) exit( 111 );
fd2 = dup( 1 );
if (param1[0]=='\0') {
execlp( path, path, NULL );
} else if (param2[0]=='\0') {
execlp( path, path, param1, NULL );
} else if (param3[0]=='\0') {
execlp( path, path, param1, param2, NULL );
} else {
execlp( path, path, param1, param2, param3, NULL );
}
/* if we got here, file probably wasn't found */
exit( errno );
}
result = waitpid( child, &status, 0 );
/* wait( &status ); */
/* if ( WIFEXITED( status ) != 0 ) */
/* status = WEXITSTATUS( status ); */
status = 112;
if ( result >= 0 ) {
status = WIFEXITED( status );
}
return status;
}
int CRunItForStdErr (char * path,
char * outfile,
char * param1,
char * param2,
char * param3) {
/* dicard standard out, standard error to outfile */
/* written for uuchk */
pid_t child, result;
int fd0, fd1, fd2;
int status;
int i;
if ( !(child = fork()) ) {
/* Redirect stdin, out, err */
for (i=0; i< FOPEN_MAX; ++i ) close( i );
fd0 = open( "/dev/null", O_RDONLY );
if (fd0 < 0 ) exit( 110 );
fd1 = open( "/dev/null", O_WRONLY );
if (fd1 < 0 ) exit( 111 );
fd2 = open( outfile, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
if (fd2 < 0 ) exit( 111 );
if (param1[0]=='\0') {
execlp( path, path, NULL );
} else if (param2[0]=='\0') {
execlp( path, path, param1, NULL );
} else if (param3[0]=='\0') {
execlp( path, path, param1, param2, NULL );
} else {
execlp( path, path, param1, param2, param3, NULL );
}
/* if we got here, file probably wasn't found */
exit( errno );
}
status = 112;
result = waitpid( child, &status, 0 );
if ( result >= 0 )
status = WIFEXITED( status );
return status;
}
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