| 1 | /* |
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| 2 | * Top - a top users display for Berkeley Unix |
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| 3 | * |
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| 4 | * Definitions for things that might vary between installations. |
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| 5 | */ |
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| 6 | |
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| 7 | /* |
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| 8 | * The space command forces an immediate update. Sometimes, on loaded |
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| 9 | * systems, this update will take a significant period of time (because all |
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| 10 | * the output is buffered). So, if the short-term load average is above |
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| 11 | * "LoadMax", then top will put the cursor home immediately after the space |
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| 12 | * is pressed before the next update is attempted. This serves as a visual |
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| 13 | * acknowledgement of the command. On Suns, "LoadMax" will get multiplied by |
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| 14 | * "FSCALE" before being compared to avenrun[0]. Therefore, "LoadMax" |
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| 15 | * should always be specified as a floating point number. |
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| 16 | */ |
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| 17 | #ifndef LoadMax |
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| 18 | #define LoadMax %LoadMax% |
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| 19 | #endif |
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| 20 | |
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| 21 | /* |
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| 22 | * "Table_size" defines the size of the hash tables used to map uid to |
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| 23 | * username. The number of users in /etc/passwd CANNOT be greater than |
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| 24 | * this number. If the error message "table overflow: too many users" |
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| 25 | * is printed by top, then "Table_size" needs to be increased. Things will |
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| 26 | * work best if the number is a prime number that is about twice the number |
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| 27 | * of lines in /etc/passwd. |
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| 28 | */ |
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| 29 | #ifndef Table_size |
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| 30 | #define Table_size %TableSize% |
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| 31 | #endif |
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| 32 | |
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| 33 | /* |
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| 34 | * "Nominal_TOPN" is used as the default TOPN when Default_TOPN is Infinity |
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| 35 | * and the output is a dumb terminal. If we didn't do this, then |
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| 36 | * installations who use a default TOPN of Infinity will get every |
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| 37 | * process in the system when running top on a dumb terminal (or redirected |
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| 38 | * to a file). Note that Nominal_TOPN is a default: it can still be |
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| 39 | * overridden on the command line, even with the value "infinity". |
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| 40 | */ |
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| 41 | #ifndef Nominal_TOPN |
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| 42 | #define Nominal_TOPN %NominalTopn% |
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| 43 | #endif |
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| 44 | |
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| 45 | #ifndef Default_TOPN |
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| 46 | #define Default_TOPN %topn% |
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| 47 | #endif |
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| 48 | |
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| 49 | #ifndef Default_DELAY |
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| 50 | #define Default_DELAY %delay% |
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| 51 | #endif |
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| 52 | |
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| 53 | /* |
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| 54 | * If the local system's getpwnam interface uses random access to retrieve |
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| 55 | * a record (i.e.: 4.3 systems, Sun "yellow pages"), then defining |
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| 56 | * RANDOM_PW will take advantage of that fact. If RANDOM_PW is defined, |
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| 57 | * then getpwnam is used and the result is cached. If not, then getpwent |
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| 58 | * is used to read and cache the password entries sequentially until the |
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| 59 | * desired one is found. |
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| 60 | * |
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| 61 | * We initially set RANDOM_PW to something which is controllable by the |
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| 62 | * Configure script. Then if its value is 0, we undef it. |
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| 63 | */ |
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| 64 | |
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| 65 | #define RANDOM_PW %random% |
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| 66 | #if RANDOM_PW == 0 |
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| 67 | #undef RANDOM_PW |
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| 68 | #endif |
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